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2024-09-11staging: vchiq_core: Simplify vchiq_bulk_transfer()Umang Jain
Factor out core logic for preparing bulk data transfer(mutex locking, waits on vchiq_bulk_queue wait-queue, initialising the bulk transfer) out of the vchiq_bulk_transfer(). This simplifies the existing vchiq_bulk_transfer() and makes it more readable since all the core logic is handled in vchiq_bulk_xfer_queue_msg_interruptible(). It will also help us to refactor vchiq_bulk_transfer() easily for different vchiq bulk transfer modes. No functional changes intended in this patch. Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20240910051007.297227-3-umang.jain@ideasonboard.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11staging: vchiq: Factor out bulk transfer for VCHIQ_BULK_MODE_WAITINGUmang Jain
The bulk transfer is VCHIQ_BULK_MODE_WAITING is used by VCHIQ ioctl interface. It is factored out to a separate function from vchiq_bulk_transfer() to bulk_xfer_waiting_interruptible(). This is a part of vchiq_bulk_transfer refactoring. Each bulk mode will have their dedicated functions to execute bulk transfers. Each mode will be handled separately in subsequent patches. bulk_xfer_waiting_interruptible() is suffixed with "_interruptible" to denote that it can be interrupted when a signal is received. -EAGAIN maybe returned in those cases, similar to what vchiq_bulk_transfer() does. Adjust the vchiq_irq_queue_bulk_tx_rx() in the vchiq-dev.c to call bulk_xfer_waiting_interruptible() for waiting mode. A temporary goto label has been introduced to jump the call execution over vchiq_bulk_transfer() for waiting mode only. When all dedicated bulk transfer calls are introduced, this label shall be dropped. No function changes intended in this patch. Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20240910051007.297227-2-umang.jain@ideasonboard.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-10media: atomisp: Use clamp() in ia_css_eed1_8_vmem_encode()Christophe JAILLET
Using clamp() instead of min_t(max_t()) is easier to read. It also reduces the size of the preprocessed files by ~ 193 ko. (see [1] for a discussion about it) $ ls -l ia_css_eed1_8.host*.i 4829993 27 juil. 14:36 ia_css_eed1_8.host.old.i 4636649 27 juil. 14:42 ia_css_eed1_8.host.new.i [1]: https://lore.kernel.org/all/23bdb6fc8d884ceebeb6e8b8653b8cfe@AcuMS.aculab.com/ Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/155aba6ab759e98f66349e6bb4f69e2410486c09.1722084704.git.christophe.jaillet@wanadoo.fr Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-10media: atomisp: Fix eed1_8 code assigning signed values to an unsigned variableHans de Goede
ia_css_eed1_8_vmem_encode() is assigning values with a range of -8192 - 8191 to e_dew_enh_y and e_dew_enh_a both of which are of the VMEM_ARRAY type which maps to u16. This causes the following smatch warnings: drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c: drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c:177 ia_css_eed1_8_vmem_encode() warn: assigning (-8192) to unsigned variable 'to->e_dew_enh_y[0][base + j]' drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c: drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c:182 ia_css_eed1_8_vmem_encode() warn: assigning (-8192) to unsigned variable 'to->e_dew_enh_a[0][base + j]' Convert the e_dew_enh_y and e_dew_enh_a arrays to a new SVMEM_ARRAY type which maps to s16 to fix this. Link: https://lore.kernel.org/linux-media/20240907111701.8493-1-hdegoede@redhat.com Reported-by: Mauro Carvalho Chehab <mchehab@kernel.org> Closes: https://lore.kernel.org/linux-media/20240906081542.5cb0c142@foz.lan/ Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-09Merge 6.11-rc7 into char-misc-nextGreg Kroah-Hartman
We need the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-08Merge tag 'char-misc-6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char/misc/other driver fixes for 6.11-rc7. It's nothing huge, just a bunch of small fixes of reported problems, including: - lots of tiny iio driver fixes - nvmem driver fixex - binder UAF bugfix - uio driver crash fix - other small fixes All of these have been in linux-next this week with no reported problems" * tag 'char-misc-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) VMCI: Fix use-after-free when removing resource in vmci_resource_remove() Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind misc: keba: Fix sysfs group creation dt-bindings: nvmem: Use soc-nvmem node name instead of nvmem nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc nvmem: u-boot-env: error if NVMEM device is too small misc: fastrpc: Fix double free of 'buf' in error path binder: fix UAF caused by offsets overwrite iio: imu: inv_mpu6050: fix interrupt status read for old buggy chips iio: adc: ad7173: fix GPIO device info iio: adc: ad7124: fix DT configuration parsing iio: adc: ad_sigma_delta: fix irq_flags on irq request iio: adc: ads1119: Fix IRQ flags iio: fix scale application in iio_convert_raw_to_processed_unlocked iio: adc: ad7124: fix config comparison iio: adc: ad7124: fix chip ID mismatch iio: adc: ad7173: Fix incorrect compatible string iio: buffer-dmaengine: fix releasing dma channel on error iio: adc: ad7606: remove frstdata check for serial mode ...
2024-09-06media: atomisp: set lock before calling vb2_queue_init()Hans Verkuil
The vb2_queue_init() will expect the vb2_queue lock pointer to be set in the future. So for those drivers that set the lock later, move it up to before the vb2_queue_init() call. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Link: https://lore.kernel.org/r/90b8e7a40c3ed306cbeb96c2f4dad97eb7e53bfd.1725285495.git.hverkuil-cisco@xs4all.nl Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Improve binary finding debug loggingHans de Goede
The atomisp firmware contains a number of different pipeline binaries inside its firmware file and the driver selects the right one depending on the selected pipeline configuration. Sometimes (e.g. when the selected output resolution is too big) it fails to find a binary. This happens especially when adding support for new sensors. Improve the logging when this happens to make debugging easier: 1. Replace ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, ...) with standard dev_dbg() calls so that the logs can be enabled with dyndbg 2. Do not dump_stack() when this fails, doing so adds no useful extra info 3. With the dump_stack() call gone, remove the wrapper and rename __ia_css_binary_find() to ia_css_binary_find() 4. On error use dev_err() instead of dev_dbg() so that when things fail it is clear why they fail without needing to enable dyndbg Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240902095229.59059-3-hdegoede@redhat.com Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Drop dev_dbg() calls from hmm_[alloc|free]()Hans de Goede
Debug logging every alloc + free just polutes the debug logs without adding much value, remove the alloc + free dev_dbg() calls. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20240902095229.59059-2-hdegoede@redhat.com Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: csi2-bridge: Add DMI quirk for t4ka3 on Xiaomi Mipad2Hans de Goede
The t4ka3 sensor on the Xiaomi Mipad2 is used as a back facing sensor, it uses 4 CSI lanes, but the _DSM has CsiLanes set to 2. Extend the existing Xiaomi Mipad2 DMI quirk to override the wrong _DSM setting. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20240902095229.59059-1-hdegoede@redhat.com Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: add missing wait_prepare/finish opsHans Verkuil
Without these ops the v4l2-compliance blocking wait test will fail. These ops are required to ensure that when VIDIOC_DQBUF has to wait for buffers to arrive, the queue lock is correctly released and retaken. Otherwise the wait for a buffer would block all other queue ioctls. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Link: https://lore.kernel.org/r/9f401f3732dd728e3d2ca508002c97b80a2eae30.1725265884.git.hverkuil-cisco@xs4all.nl Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Remove unused declarationZhang Zekun
v4l2_get_acpi_sensor_info() has been removed since commit d80be6a10cd3 ("media: atomisp: Drop v4l2_get_acpi_sensor_info() function"), remain the declaration untouched in the header file. So, let's remove this unused declartion. Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com> Reviewed-by: Changhuang Liang <changhuang.liang@starfivetech.com> Link: https://lore.kernel.org/r/20240830030035.15686-1-zhangzekun11@huawei.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: use clamp() in compute_coring()Li Zetao
When it needs to get a value within a certain interval, using clamp() makes the code easier to understand than min(max()). Signed-off-by: Li Zetao <lizetao1@huawei.com> Link: https://lore.kernel.org/r/20240830011752.603433-3-lizetao1@huawei.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: use clamp() in ia_css_eed1_8_encode()Li Zetao
When it needs to get a value within a certain interval, using clamp() makes the code easier to understand than min(max()). Signed-off-by: Li Zetao <lizetao1@huawei.com> Link: https://lore.kernel.org/r/20240830011752.603433-2-lizetao1@huawei.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Simplify ia_css_pipe_create_cas_scaler_desc_single_output()Andy Shevchenko
Make ia_css_pipe_create_cas_scaler_desc_single_output() easier to read by shortening parameter names. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240813085615.1546111-1-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Replace rarely used macro from math_support.hAndy Shevchenko
Replace rarely used macro by generic ones from Linux kernel headers. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240813131225.2232817-1-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Remove duplicated leftover, i.e. sh_css_dvs_info.hAndy Shevchenko
The contents of sh_css_dvs_info.h are already included in the solely user of this header, drop the former for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240813085458.1545949-1-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: bnr: fix trailing statementKartik Kulkarni
Fix checkpatch error trailing statements should be on next line in ia_css_bnr.host.c:48 Signed-off-by: Kartik Kulkarni <kartik.koolks@gmail.com> Link: https://lore.kernel.org/r/20240731103353.39245-1-kartik.koolks@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: move trailing */ to separate linesSergio de Almeida Cipriano Junior
Fix checkpatch diagnostic "WARNING: Block comments use a trailing */ on a separate line" in assert_support.h file. Signed-off-by: Sergio de Almeida Cipriano Junior <sergiosacj@riseup.net> Link: https://lore.kernel.org/r/20240730071904.1047-1-sergiosacj@riseup.net Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: move trailing statement to next line.Sakirnth Nagarasa
Fix checkpath error "ERROR: trailing statements should be on next line" in ia_css_fpn.host.c:46. Signed-off-by: Sakirnth Nagarasa <sakirnth@gmail.com> Link: https://lore.kernel.org/r/20240730084220.38204-1-sakirnth@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Fix trailing statement in ia_css_de.host.cKathara Sasikumar
Fix checkpatch diagostic of Error : Trailing statements should be on the next line Signed-off-by: Kathara Sasikumar <katharasasikumar007@gmail.com> Link: https://lore.kernel.org/r/20240730082725.2524-1-katharasasikumar007@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Fix spelling mistakes in atomisp.hRoshan Khatri
codespell reported misspelled coefficients and vector in atomisp.h. This patch corrects the spellings to increase readability and searching. Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com> Link: https://lore.kernel.org/r/20240522161830.57434-1-topofeverest8848@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Fix spelling mistakes in atomisp_platform.hRoshan Khatri
Codespell reported misspelled "streams" and "corresponding" in atomisp_platform.h. This patch fixes the misspellings. Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com> Link: https://lore.kernel.org/r/20240510134000.23848-1-topofeverest8848@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-06media: atomisp: Fix spelling mistake in csi_rx_public.hRoshan Khatri
codespell reported misspelled "register" in csi_rx_public.h, fix misspellings. Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com> Link: https://lore.kernel.org/r/20240502043415.88434-1-topofeverest8848@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-09-05staging: vme_user: changed geoid data type from int to u32Riyan Dhiman
Geoid is a module parameter which is set by root user. Its valid values are between 0 and VME_MAX_SLOTS. So, changing data type of geoid from int to u32 since it will always be positive. Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com> Link: https://lore.kernel.org/r/20240903114849.4953-3-riyandhiman14@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-05Staging: rtl8723bs: Rename function SelectChannel()vivek t s
Rename function SelectChannel() to r8723bs_select_channel(), to avoid CamelCase and to improve cleanliness of the global namespace. Signed-off-by: vivek t s <vivek6429.ts@gmail.com> Link: https://lore.kernel.org/r/ZtmD8i7YZLRIcaI9@victor-IdeaPad-Gaming-3-16IAH7 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-05staging: rtl8723bs: include: Fix spelling mistake in rtw_event.hRoshan Khatri
This patch fixes spelling mistake to increase code readability and searching. Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com> Link: https://lore.kernel.org/r/20240905134536.4364-1-topofeverest8848@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-05staging: rtl8723bs: include: Fix spelling mistake in rtl8723b_hal.hRoshan Khatri
This patch fixes spelling mistake to increase code readability and searching. Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com> Link: https://lore.kernel.org/r/20240905112720.3141-1-topofeverest8848@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-04Merge tag 'wireless-next-2024-09-04' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== pull-request: wireless-next-2024-09-04 here's a pull request to net-next tree, more info below. Please let me know if there are any problems. ==================== Conflicts: drivers/net/wireless/ath/ath12k/hw.c 38055789d151 ("wifi: ath12k: use 128 bytes aligned iova in transmit path for WCN7850") 8be12629b428 ("wifi: ath12k: restore ASPM for supported hardwares only") https://lore.kernel.org/87msldyj97.fsf@kernel.org Link: https://patch.msgid.link/20240904153205.64C11C4CEC2@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-03Merge tag 'iio-fixes-for-6.11a' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus Jonathan writes: IIO: 1st set of fixes for 6.11 The usual mixed bag of new issues and ancient ones. The fact so many are ADI is probably due to an uptick in upstreaming effort from Analog + Baylibre meaning existing code is getting more eyes on it. Hence it's a good sign not a reflection of inherent high bug incidence! Core and helper related ----------------------- in kernel interfaces - Fix missing application of scale to the integer part of IIO_INT_PLUS_XXX value pairs when using the iio_convert_raw_to_processed*() helper. buffer-dmaengine - Make sure to release DMA channel in error path. Driver related -------------- adi,ad-sigma-delta library - Check irq-flags for the correct irq if multiple are provided. adi,ad7124 - Wait after reset before reading the chip ID register. - Compare only the relevant field when looking for an existing config to reuse for a new channel. - Fix an off by one in which channel config is being filled from firmware. adi,ad7173 - Fix missing vendor prefix in compatible strings. - Fix wrong info for GPIO related bit positions for ad4114,ad4115 and ad4116. adi,ad7606 - Drop incorrect check on frstdata when in serial mode, it only applies to parallel mode. adi,ad9834 - Check userspace input for frequency parameter to avoid div by zero. invensense,mpu6050 - Avoid reading interrupt status on some older chips as it seems there is a hardware problem that surfaces as a result of adding wake on motion support to the driver (which these chips don't support). ti,ads1119 - Fix incorrect IRQ flag (new driver so no firmware compatibility regression issues with fixing this now). * tag 'iio-fixes-for-6.11a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: imu: inv_mpu6050: fix interrupt status read for old buggy chips iio: adc: ad7173: fix GPIO device info iio: adc: ad7124: fix DT configuration parsing iio: adc: ad_sigma_delta: fix irq_flags on irq request iio: adc: ads1119: Fix IRQ flags iio: fix scale application in iio_convert_raw_to_processed_unlocked iio: adc: ad7124: fix config comparison iio: adc: ad7124: fix chip ID mismatch iio: adc: ad7173: Fix incorrect compatible string iio: buffer-dmaengine: fix releasing dma channel on error iio: adc: ad7606: remove frstdata check for serial mode staging: iio: frequency: ad9834: Validate frequency parameter value
2024-09-03netdev_features: convert NETIF_F_LLTX to dev->lltxAlexander Lobakin
NETIF_F_LLTX can't be changed via Ethtool and is not a feature, rather an attribute, very similar to IFF_NO_QUEUE (and hot). Free one netdev_features_t bit and make it a "hot" private flag. Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03Merge tag 'iio-for-6.12a' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-testing Jonathan writes: IIO: 1st set of new device support, features and cleanup for 6.12 Includes a merge of spi-mos-config branch from spi.git that brings support needed for the AD4000 driver. Lots of new device support this time including 9 new drivers and substantial changes to add new support to several more. New device support ------------------ Given we have a lot of new support, I've subcategorized them: Substantial changes, or new driver ********************************** adi,ad4000 - New driver for this high speed ADC. adi,ad4695 - New driver supporting AD4690, AD4696, AD4697 and AD4698 ADCs. - Follow up series added triggered buffer support. adi,ad7380 - Add support for single ended parts, AD7386, ADC7387, AD7388 and -4 variants. (driver previously only support differential parts). These variants have an additional front end MUX so only half the channels can be sampled efficiently. adi,ad9467 - Refactor and extend driver to support ad9643, ad9449 and ad9652 high speed ADCs. adi,adxl380 - New driver for this low power accelerometer. adi,ltc2664 - New driver supporting LTC2664 and LTC2672 DACs. microchip,pac1921 - New driver for this power/current monitor chip. rohm,bh1745 - New driver for this RGBC colour sensor. rohm,bu27034anuc - The original bu27034 was canceled before mass production, so the driver is modified to support the BU27034ANUC which had some significant differences. DT compatible changed to avoid chance of old driver ever binding to real hardware. sciosense,ens210 - New driver for ens210, ens210a, ens211, ens212, ens213a, and ens215 temperature and humidity sensors (all register compatible up to some conversion time differences) sensiron,sdp500 - New driver for this differential pressure sensor. tyhx,hx9023s - New driver to support this capacitive proximity sensor. Minor changes to support new devices ************************************ adi,adf4377 - Add support for the single output adf4378. kionix,kxcjk-1013 - Add support for KX022-1020 accelerometer (binding and ID table only) liteon,ltrf216a - Add support for ltr-308. A few minor differences in features set rockchip,saradc - Add ID for rk3576-saradc sensortek,stk3310 - Add ID for stk3013 proximity sensor which (despite documentation) has an ambient light sensor and is compatible with existing parts. Documentation updates --------------------- Generalize ABI docs for shunt resistor attribute Improve calibscale and calibbias related documentation. A couple of follow up patches to resolve duplicate documentation that resulted. New core features ----------------- backend - Add option for debugfs - useful for test pattern control - Use this for both adi-axi-adc and adi-axi-dac trigger suspend - Add functions to allow triggers to be suspended. This avoids problems when a device enters suspend to idle with a sysfs trigger. Use it for now in the bmi323 only. New driver features ------------------- adi,ad7192 - Add option to be a clock provider (+ additional clock config options) adi,ad7380 - Add documentation for this fairly new driver. adi,ad9461 - Provide control of test modes and backend validation blocks used to identify problems (via debugfs) adi,ad9739 - Add backend debugfs and docs for what is provided via adi-axi-dac avago,apds9960 - Add proximity and gesture calibration offset control bosch,bmp280 - Triggered buffer support including adding raw+scale output for sysfs. liteon,ltr390 - Add configuration of integration time and scale. stm,dfsdm - Convert this SD modulator driver to backend framework and add support for channel scaling + modern channel bindings. Treewide cleanup ---------------- iio_dev->masklength: Making it private. - Provide access function to read the core compute channel mask length and a macro to iterate over elements in the active_scan_mask. - Enables marking masklength __private preventing drivers from writing it without triggering a build warning whilst minimizing overhead in what are typically hot paths. - Convert all drivers and finally mark it private. Merge conflicts resolved in drivers applied after this point. Constify regmap_bus - These are never modified, so mark them const. Core cleanup ------------ backend - A few late breaking bits of feedback (unused variable, error messages) dma-buffer - Namespace exports. core - Drop unused assignment. Driver cleanup -------------- adi,ad4695 - Fixing binding to reflect that common-mode-channel is a scalar. adi,ad7280a - Use __free(kfree) to simplify freeing of receive buffer. adi,ad7606 - Various dt-binding cleanup and improvements. - Fix oversampling related gpio handling. - Make polarity of standby gpio match documentation. - use guard() to simplify lock handling. adi,ad7768 - Use device_for_each_child_node_scoped() instead of fwnode equivalent. adi,ad7124 - Reduce SPI transfers by avoiding separate writes to different fields in the same register. - Start the ADC in idle mode. adi,adis - Drop ifdefs in favor of IS_ENABLED. adi,admv8818 - Fix wrong ABI docs. asahi-kasei,ak8975 - Drop a prefix free compatible accidentally added recently. aspeed,adc - Use of_property_present() instead of of_find_property() to see if the property is there or not. atmel,at91, - Use __free(kfree) to simplify freeing of channel related array. bosch,bma400 - Use __free(kfree) to simplify freeing a locally allocated string. bosch,bmc150 - Add missing mount-matrix binding docs. bosch,bme680 - Fix read/write to ensure multiple necessary sequential reads without device configuration change. - Drop unnecessary type casts and use more appropriate data types. - Drop some left over ACPI code as ACPI support was removed due to invalid IDs (and no known users). - Sort headers consistently. - Avoid unnecessary duplicate read and redundant read of gas config. - Use bulk reads to get calibration data. - Reorder allocation of IIO device to be prior to device init. - Add remaining read/write buffers to the union used already for all others. - Tidy up error checks for consistency of style, including dev_err_probe() - Bring the device startup procedure inline with the vendor code. - Reorder code so mode forcing is more obvious occurring where needed. - Tidy up data locality in reading functions so no magic data is stored in state structures just to get it across function calls. - Make a local lookup table static to avoid placing it on the stack. bosch,bmp280 - Fix BME280 regmap to not include registers it doesn't have. - Wait a little longer after config to allow for maximum possible necessary wait. - Reorganize headers. - Make conversion_time_max array static to avoid placing it on the stack. maxim,max1363 - Use __free(kfree) to simplify freeing transmission buffer. microchip,mcp3964 - Use devm_regulator_get_enable_read_voltage() microchip,mcp3911 - Use devm_regulator_get_enable_read_voltage() microchip,mcp4728 - Use devm_regulator_get_enable_read_voltage() microchip,mcp4922 - Use devm_regulator_get_enable_read_voltage() and devm_* to allow dropping of explicit remove() callback. onnn,noa1305 - Various tidy up. - Provide available scale values. - Make integration time configurable. - Fix up integration time look up (/2 error) ti,dac7311 - Check if spi_setup() succeeded. ti,tsc2046 - Use __free(kfree) to simplify freeing rx and tx buffers. - Use devm_regulator_get_enable_read_voltage() Various minor fixes not called out explicitly. * tag 'iio-for-6.12a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (250 commits) drivers:iio:Fix the NULL vs IS_ERR() bug for debugfs_create_dir() iio: sgp40: retain documentation in driver iio: ABI: remove duplicate in_resistance_calibbias dt-bindings: iio: st,stm32-adc: add top-level constraints iio: ABI: add missing calibbias attributes iio: ABI: add missing calibscale attributes iio: ABI: sort calibscale attributes iio: ABI: document calibscale_available attributes iio: light: ltr390: Calculate 'counts_per_uvi' dynamically iio: light: ltr390: Add ALS channel and support for gain and resolution doc: iio: ad4695: document buffered read iio: adc: ad4695: implement triggered buffer iio: proximity: hx9023s: Fix error code in hx9023s_property_get() iio: light: noa1305: Fix up integration time look up iio: humidity: Add support for ENS210 dt-bindings: iio: humidity: add ENS210 sensor family iio: imu: adis16460: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16400: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16480: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16475: drop ifdef around CONFIG_DEBUG_FS ...
2024-09-03staging: rtl8723bs: Remove an unused struct in rtw_cmd.hQianqiang Liu
struct getcountjudge_rsp is not used, just remove it. Signed-off-by: Qianqiang Liu <qianqiang.liu@163.com> Link: https://lore.kernel.org/r/20240903014402.170750-1-qianqiang.liu@163.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: greybus: Fix capitalization and punctuation inconsistenciesSteven Davis
There were a lot of inconsistencies in outputs and comments, some were properly formatted and capitalized, and some weren't. This patch resolves this by properly formatting the inconsistent comments and outputs. Signed-off-by: Steven Davis <goldside000@outlook.com> Link: https://lore.kernel.org/r/SJ2P223MB102660087EA9382BE5287FDBF7912@SJ2P223MB1026.NAMP223.PROD.OUTLOOK.COM Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8723bs: Remove trailing space after \n newlineColin Ian King
There is a extraneous space after a newline in a netdev_dbg message. Remove it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20240901161534.143887-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: Constify struct pci_device_idRiyan Dhiman
static variable struct pci_device_id rtl8192_pci_id_tbl is not modified in file rtl_core.c. Constifying this structure moves some data to a read-only section, so increase overall security. Before ====== text data bss dec hex filename 17838 893 1 18732 492c drivers/staging/rtl8192e/rtl8192e/rtl_core.o After ===== text data bss dec hex filename 18006 725 1 18732 492c drivers/staging/rtl8192e/rtl8192e/rtl_core.o Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240831160831.121720-1-riyandhiman14@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03Staging: rtl8192e: Add spaces around operators.Tree Davies
Add spaces around arithmetic and bitwise operators to improve readability of the code. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Link: https://lore.kernel.org/r/20240830020508.532945-4-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03Staging: rtl8192e: Rename variable bHwErrorTree Davies
Rename variable bHwError to hw_error to fix checkpatch warning Avoid CamelCase. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240830020508.532945-3-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03Staging: rtl8192e: Rename variable pNetworkTree Davies
Rename variable pNetwork to network to fix checkpatch warning Avoid CamelCase. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240830020508.532945-2-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: Fix parenthesis alignment in rtl_core.cGabriel Tassinari
fix parenthesis alignment in _rtl92e_qos_handle_probe_response to silence checkpatch warning: CHECK: Alignment should match open parenthesis Signed-off-by: Gabriel Tassinari <gabrieldtassinari@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240829214031.4893-1-gabrieldtassinari@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: Fix Assignment operator '=' in rtl_wx.cAlien Wesley
Separated assignments for pairwise_key_type and group_key_type in order to silence the following checkpatch warning. CHECK: Assignment operator '=' should be on the previous line. Signed-off-by: Alien Wesley <alienwesley51@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240829123251.83574-1-alienwesley51@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: Fix multiple assignments in rtl_wx.cAlien Wesley
Separated assignments for pairwise_key_type and group_key_type in order to silence the following checkpatch warning. CHECK: multiple assignments should be avoided. Signed-off-by: Alien Wesley <alienwesley51@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240829113606.76645-1-alienwesley51@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: greybus: spi: switch to use spi_alloc_host()Yang Yingliang
Switch to use modern name function spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20240902125947.1368-7-yangyingliang@huaweicloud.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: adjust size of RxMIMOSignalStrengthMichael Straube
The array RxMIMOSignalStrength in struct rtllib_rx_stats is always accessed with indices in the range i = 0; i < 2. We can reduce the size from 4 to 2. Signed-off-by: Michael Straube <straube.linux@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240831100809.29173-6-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: adjust size of brfpath_rxenable for new RF90_PATH_MAXMichael Straube
The array brfpath_rxenable in struct r8192_priv is always accessed by indices in the range i = 0; i < RF90_PATH_MAX. A previous patch changed the value of RF90_PATH_MAX from 4 to 2, so we can reduce the size of brfpath_rxenable to 2. Use RF90_PATH_MAX instead of a hard-coded size. Signed-off-by: Michael Straube <straube.linux@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240831100809.29173-5-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: adjust size of trsw_gain_X for new RF90_PATH_MAXMichael Straube
The array trsw_gain_X in struct phy_sts_ofdm_819xpci is always accessed by indices in the range i = 0; i < RF90_PATH_MAX. A previous patch changed the value of RF90_PATH_MAX from 4 to 2, so we can reduce the size of trsw_gain_X to 2. Use RF90_PATH_MAX instead of a hard-coded size. Signed-off-by: Michael Straube <straube.linux@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240831100809.29173-4-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: adjust size of rx_pwr for new RF90_PATH_MAXMichael Straube
The local array rx_pwr in the function _rtl92e_query_rxphystatus() is always accessed by indices in the range i = 0; i < RF90_PATH_MAX. A previous patch changed the value of RF90_PATH_MAX from 4 to 2, so we can reduce the size of rx_pwr to 2. Use RF90_PATH_MAX instead of a hard-coded size. Signed-off-by: Michael Straube <straube.linux@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240831100809.29173-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03staging: rtl8192e: remove RF90_PATH_{C,D} from enum rf90_radio_pathMichael Straube
RF90_PATH_C and RF90_PATH_D are unused in this driver. Remove them from enum rf90_radio_path. Signed-off-by: Michael Straube <straube.linux@gmail.com> Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20240831100809.29173-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-31media: meson: vdec: hevc: Refactor vdec_hevc_start and vdec_hevc_stopRicardo Ribalda
Make a new function __vdec_hevc_start(), that does all the initialization, except the clock initialization for G12A and SM1. Factor out all the stop logic, except the clk_disable_unprepare(), to a new function __vdec_hevc_stop. This allows vdec_hevc_start() to explicitly celan-out the clock during the error-path. The following smatch warnings are fixed: drivers/staging/media/meson/vdec/vdec_hevc.c:227 vdec_hevc_start() warn: 'core->vdec_hevc_clk' from clk_prepare_enable() not released on lines: 227. drivers/staging/media/meson/vdec/vdec_hevc.c:227 vdec_hevc_start() warn: 'core->vdec_hevcf_clk' from clk_prepare_enable() not released on lines: 227. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-08-31media: meson: vdec_1: Refactor vdec_1_stop()Ricardo Ribalda
Factor out all the power off logic, except the clk_disable_unprepare(), to a new function __vdec_1_stop(). This allows vdec_1_start() to explicitly clean-out the clock during the error-path. The following smatch warning is fixed: drivers/staging/media/meson/vdec/vdec_1.c:239 vdec_1_start() warn: 'core->vdec_1_clk' from clk_prepare_enable() not released on lines: 239. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-22 11:29:44 +0000