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2025-04-25usb: typec: mux: fsa4480: add regulator supportMichael Grzeschik
The fsa4480 vcc lane could be driven by some external regulator. This patch is adding support to enable the regulator before probing. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250404-ml-topic-typec-mux-fs4480-v1-1-475377ef22a3@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-25pmdomain: mediatek: Add error messages for missing regmapsChen-Yu Tsai
A recent change to the syscon regmap API caused the MediaTek power controller drivers to fail, as the required regmap could no longer be retrieved. The error did not have an accompanying message, making the failure less obvious. The aforementioned change has since been reverted. Add error messages to all the regmap retrievals, thereby making all error paths in scpsys_add_one_domain() have visible error messages. Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20250421090951.395467-1-wenst@chromium.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-04-25pmdomain: arm: Do not enable by default during compile testingKrzysztof Kozlowski
Enabling the compile test should not cause automatic enabling of all drivers, but only allow to choose to compile them. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20250417074645.81480-1-krzysztof.kozlowski@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-04-25fs/xattr: Fix handling of AT_FDCWD in setxattrat(2) and getxattrat(2)Jan Kara
Currently, setxattrat(2) and getxattrat(2) are wrongly handling the calls of the from setxattrat(AF_FDCWD, NULL, AT_EMPTY_PATH, ...) and fail with -EBADF error instead of operating on CWD. Fix it. Fixes: 6140be90ec70 ("fs/xattr: add *at family syscalls") Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/20250424132246.16822-2-jack@suse.cz Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-04-25MAINTAINERS: hfs/hfsplus: add myself as maintainerYangtao Li
I used to maintain Allwinner SoC cpufreq and thermal drivers and have some work experience in the F2FS file system. I volunteered to maintain the code together with Slava and Adrian. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/20250423123423.2062619-1-frank.li@vivo.com Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-04-25splice: remove duplicate noinline from pipe_clear_nowaitT.J. Mercier
pipe_clear_nowait has two noinline macros, but we only need one. I checked the whole tree, and this is the only occurrence: $ grep -r "noinline .* noinline" fs/splice.c:static noinline void noinline pipe_clear_nowait(struct file *file) $ Fixes: 0f99fc513ddd ("splice: clear FMODE_NOWAIT on file if splice/vmsplice is used") Signed-off-by: "T.J. Mercier" <tjmercier@google.com> Link: https://lore.kernel.org/20250423180025.2627670-1-tjmercier@google.com Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-04-25devtmpfs: don't use vfs_getattr_nosec to query i_modeChristoph Hellwig
The recent move of the bdev_statx call to the low-level vfs_getattr_nosec helper caused it being used by devtmpfs, which leads to deadlocks in md teardown due to the block device lookup and put interfering with the unusual lifetime rules in md. But as handle_remove only works on inodes created and owned by devtmpfs itself there is no need to use vfs_getattr_nosec vs simply reading the mode from the inode directly. Switch to that to avoid the bdev lookup or any other unintentional side effect. Reported-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Reported-by: Xiao Ni <xni@redhat.com> Fixes: 777d0961ff95 ("fs: move the bdex_statx call to vfs_getattr_nosec") Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/20250423045941.1667425-1-hch@lst.de Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Tested-by: Xiao Ni <xni@redhat.com> Tested-by: Ayush Jain <Ayush.jain3@amd.com> Tested-by: Heiko Carstens <hca@linux.ibm.com> Reviewed-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-04-25Revert "wifi: iwlwifi: clean up config macro"Johannes Berg
This reverts commit b6abf63ed7719f6dc1f7e36375b970126e29e709. This is causing major merge conflicts with the changes in wireless, where we reverted some changes. Revert this for now to avoid having to solve that problem. We can redo it on top of wireless-next with wireless merged back later. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25configfs: Add CONFIGFS_ATTR_PERM helperRichard Weinberger
This new helper allows creating rw files with custom permissions. Signed-off-by: Richard Weinberger <richard@nod.at> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Link: https://lore.kernel.org/r/20250420104726.2963750-1-richard@nod.at Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
2025-04-25firmware: exynos-acpm: Correct kerneldoc and use typical np argument nameKrzysztof Kozlowski
Correct kerneldoc warnings after commit a8dc26a0ec43 ("firmware: exynos-acpm: introduce devm_acpm_get_by_node()") changed the function prototype: exynos-acpm.c:672: warning: Function parameter or struct member 'acpm_np' not described in 'acpm_get_by_node' exynos-acpm.c:672: warning: expecting prototype for acpm_get_by_phandle(). Prototype was for acpm_get_by_node() instead While touching the lines, change the name of device_node pointer to 'np' to match convention. Fixes: a8dc26a0ec43 ("firmware: exynos-acpm: introduce devm_acpm_get_by_node()") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202504222051.7TqaSQ48-lkp@intel.com/ Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20250424203308.402168-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-04-25wifi: iwlwifi: move phy_filters to fw_runtimeMiri Korenblit
phy_filters holds the values as read from WFPC BIOS table. Since also iwlmld is going to need it, move it to fw_runtime. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250424153620.357baa65950a.I01d22328b4c381d4c0064ad9bd36750911157f90@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: pcie: make sure to lock rxq->readMiri Korenblit
rxq->read is accessed without the rxq->lock in a few places, Make sure to have the lock there. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Tested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250424153620.73725f207aaa.I1a3e4b6c5fd370e029fdacfcdc9ee335788afa98@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: add definitions for iwl_mac_power_cmd version 2Miri Korenblit
This version has a new flag bit that indicates whether or not SMPS is allowed for the MAC. This only adds the API, the actual support will be done in other patches. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250424153620.991ff01b8d16.Id0aa4061d7926753b03a13bf94ec1ac9e1d18745@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: clean up config macroJohannes Berg
The IWL_DEV_INFO() macro has far too many arguments, and most of the time they're just "ANY". Use C99 initializers in the macro to clean that up. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.877b65b940b5.Ic3a40afcd182b6e1802bb8f8a1a845b20608e328@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: simplify iwl_mld_rx_fill_status()Johannes Berg
Move some code that's only done when having received data out of iwl_mld_rx_fill_status() and remove the two arguments that are related to that. This simplifies the function for the no- data case. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.77010d6a6694.I2fd06b073460717d324245482110cb0381218526@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: rx: simplify channel handlingJohannes Berg
There's no need to have the channel in phy_data, this code only supports one descriptor format so can use it directly from there. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250424153620.409c2f4ecbcc.I1735cd773ed07ad9fae44bdfc46261fa9a8fd0e0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: clean up band in RX metadataJohannes Berg
Use u8_get_bits() instead of open-coding, and adjust the name as well. Also don't use enum nl80211_band for the variable holding an entirely different type. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.c41058510800.Ic3f16ce2f0c991fde2cfe7bcd58ee3b875575fce@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: skip unknown FW channel load valuesJohannes Berg
The firmware statistics were previously reporting bogus/old channel load values if the device hadn't been active on a given channel; it'll report an unknown value now for those statistics affected (channel_load and channel_load_not_by_us.) Handle that by simply skipping the value, the averaging would result in the exact same value as before. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.db5410318642.I4d2981f68b915ad335bb02c926e9289c2a60ea6c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: define API for external FSEQ imagesJohannes Berg
The firmware will support external FSEQ images, define the necessary API for that. We're not yet using/shipping such, so don't add code to load them for now. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.4f5acc3dff6c.Ic559d90376945c78495352a0d24b1d44ef887f2d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: allow EMLSR on separated 5 GHz subbandsJohannes Berg
If there are two links on 5 GHz subbands that are separated enough (using channels 36-64 and 100+) then we can support EMLSR across those two links. Allow that in the logic. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.d568a26661d5.Ie4277945272c5bbf637957704fda34ea03ef28d2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: use cfg80211_chandef_get_width()Johannes Berg
We can use this helper now to simplify some code. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.586e12d3d07c.Idc27c446d00a7f7925ee76b356f53b72dafc5745@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: fix iwl_mld_emlsr_disallowed_with_link() returnJohannes Berg
The return type of iwl_mld_emlsr_disallowed_with_link() is a u32 bitmap of exit reasons, but in the data structure confusion case where the warning triggers, it returns false. Add a new reason bit for this case so it doesn't return that EMLSR is possible. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.d1f8465e2b5e.I58c463c70801231a79b04c1ff600f41afcbb04f5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: clarify variable typeJohannes Berg
In iwl_mld_emlsr_disallowed_with_link() the code uses an enum for a bitmap of values from it, which doesn't really make sense.Use u32 for the variable just like the return value. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.ddf54a728ec0.Ie2e8de150f67369c4e034452c5f1a15f85d2931c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: pcie: add support for the reset handshake in MSIEmmanuel Grumbach
Add the proper case in the MSI interrupt handler and read the non-MSIx interrupt cause register in case of timeout. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.758cdfbb78dc.Ia359071e6148218c26f18e783a8130c681d77df7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: mac80211_hwsim: Prevent tsf from setting if beacon is disabledEdward Adam Davis
Setting tsf is meaningless if beacon is disabled, so check that beacon is enabled before setting tsf. Reported-by: syzbot+064815c6cd721082a52a@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=064815c6cd721082a52a Tested-by: syzbot+064815c6cd721082a52a@syzkaller.appspotmail.com Signed-off-by: Edward Adam Davis <eadavis@qq.com> Link: https://patch.msgid.link/tencent_3609AC2EFAAED68CA5A7E3C6D212D1C67806@qq.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25Merge tag 'ath-next-20250418' of ↵Johannes Berg
git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath into wireless-next Jeff Johnson says: ==================== ath.git patches for v6.16 ath12k: Enable AHB support for IPQ5332. Add monitor interface support to QCN9274. Add MLO support to WCN7850. Add 802.11d scan offload support to WCN7850. ath11k: Restore hibernation support In addition, perform the usual set of bug fixes and cleanups across all supported drivers. ==================== Change-Id: I6555e64d7434f3a5fed5faab25057be93106b18e Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25accel/ivpu: Fix the D0i2 disable test modeAndrzej Kacprowski
Correct setup of D0i2 disable which was by mistake set up to value 1 and use BIT(1) instead. Fixes: 011529fe8112 ("accel/ivpu: Implement D0i2 disable test mode") Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@linux.intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250416102629.384626-1-maciej.falkowski@linux.intel.com
2025-04-25accel/ivpu: Correct DCT interrupt handlingKarol Wachowski
Fix improper use of dct_active_percent field in DCT interrupt handler causing DCT to never get enabled. Set dct_active_percent internally before IPC to ensure correct driver value even if IPC fails. Set default DCT value to 30 accordingly to HW architecture specification. Fixes: a19bffb10c46 ("accel/ivpu: Implement DCT handling") Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250416102616.384577-1-maciej.falkowski@linux.intel.com
2025-04-25media: i2c: imx334: switch to {enable,disable}_streamsTarang Raval
Switch from s_stream to enable_streams and disable_streams callbacks. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx334: Use subdev state lock for synchronizationTarang Raval
Replace the custom mutex in the imx334 driver with the V4L2 subdev state lock for control synchronization. Initialize the subdev with v4l2_subdev_init_finalize in imx334_probe, adding proper cleanup in error paths and imx334_remove. This aligns the driver with V4L2 standards. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx334: Enable runtime PM before sub-device registrationTarang Raval
Runtime PM is fully initialized before calling v4l2_async_register_subdev_sensor(). Moving the runtime PM initialization earlier prevents potential access to an uninitialized or powered-down device. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx334: Fix runtime PM handling in remove functionTarang Raval
pm_runtime_suspended() only checks the current runtime PM status and does not modify it, making it ineffective in this context. This could result in improper power management if the device remains active when removed. This patch fixes the issue by introducing a check with pm_runtime_status_suspended() to determine if the device is already suspended. If it is not, it calls imx334_power_off() to power down the device and then uses pm_runtime_set_suspended() to correctly update the runtime PM status to suspended. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx334: Fix power management and control handlingTarang Raval
Some controls may need the sensor to be powered on to update their values. Currently, only the exposure control does this. To ensure proper handling, the power-up sequence is moved outside the switch-case. Additionally, VBLANK control is now processed earlier so its changes can correctly affect other controls. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx334: Configure lane mode dynamicallyTarang Raval
Configure the lane mode dynamically from the streaming function instead of using a hardcoded value. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> [Sakari Ailus: Fix checkpatch.pl issue, lower Dynamically.] Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx334: Remove redundant register entriesTarang Raval
IMX334_REG_{ADBIT, MDBIT, ADBIT1}: Already written in imx334_set_framefmt function. IMX334_REG_THSPREPARE: Unnecessary repeated writes removed. CCI_REG8(0x3e04): Unnecessary repeated writes removed. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx334: Convert to CCI register access helpersTarang Raval
Use the new common CCI register access helpers to replace the private register access helpers in the imx334 driver. This simplifies the driver by reducing the amount of code. Acked-by: Shravan Chippa <Shravan.Chippa@microchip.com> Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx334: Simplify with dev_err_probe()Tarang Raval
Error handling in probe() can be a bit simpler with dev_err_probe(). also, Added missing newline characters (\n) in error messages. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: intel/ipu6: Fix dma mask for non-secure modeStanislaw Gruszka
We use dma_get_mask() of auxdev device for calculate iova pfn limit. This is always 32 bit mask as we do not initialize the mask (and we can not do so, since dev->dev_mask is NULL anyways for auxdev). Since we need 31 bit mask for non-secure mode use mmu_info->aperture_end which is properly initialized to correct mask for both modes. Fixes: daabc5c64703 ("media: ipu6: not override the dma_ops of device in driver") Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: intel/ipu6: Minor dma_mask clenaupStanislaw Gruszka
Remove unused dma_mask field and ipu-dma.h includes. Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: ccs: Don't complain about missing "clock-frequency" propertySakari Ailus
The clock frequency is often available via the clock itself and not read by the driver from the "clock-frequency" property. Don't complain if the property doesn't exist. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: ccs: Don't complain about lack of quirksSakari Ailus
Generally any deviance from the standard is handled via CCS static data nowadays and so not having quirks is expected. Don't warn about it. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: ccs: Remove I²C write retry hackSakari Ailus
The I²C retry hack has been there in order to address transient I²C register write access issues on a few very old sensors and possibly it has addressed also first I²C access problems (device not responding until a certain amount of time has passed) but that is now separately handled. The retry hack has a good potential for introducing hard to debug problems in updating sensor settings while streaming. Remove it and instead pass those rare errors to the user space -- which is also what virtually all other drivers do. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: ccs: Use read_poll_timeout() in reset pollingSakari Ailus
Use read_poll_timeout() in polling the device after a reset, either hard or soft. While at it, improve the related error message. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: ccs: Try a little longer to access the sensor before giving upSakari Ailus
Some sensors take longer to respond after reset than the spec-required time. Try up to 1 s for the sensor to become accessible. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx219: media: i2c: imx219: Enable runtime PM autosuspendTarang Raval
Use pm_runtime_put_autosuspend() instead of pm_runtime_put() to allow autosuspend. Set a 1000ms autosuspend delay in imx219_probe() to improve power efficiency. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: imx219: switch to {enable,disable}_streamsTarang Raval
Switch from s_stream to enable_streams and disable_streams callbacks. Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: dt-bindings: Convert Analog Devices ad5820 to DT schemaDavid Heidelberg
Convert the Analog Devices ad5820 to DT schema format. Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: David Heidelberg <david@ixit.cz> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: i2c: ov02e10: add OV02E10 image sensor driverJingjing Xiong
Add in the ov02e10 driver from the Intel IPU6 repository. Signed-off-by: Jingjing Xiong <jingjing.xiong@intel.com> Co-developed-by: Hao Yao <hao.yao@intel.com> Signed-off-by: Hao Yao <hao.yao@intel.com> Co-developed-by: Jim Lai <jim.lai@intel.com> Signed-off-by: Jim Lai <jim.lai@intel.com> Co-developed-by: You-Sheng Yang <vicamo.yang@canonical.com> Signed-off-by: You-Sheng Yang <vicamo.yang@canonical.com> Co-developed-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Co-developed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: dt-bindings: Add OmniVision OV02E10Bryan O'Donoghue
Add bindings for OVO2E10 a two lane MIPI CSI, two megapixel 1080p RGB sensor. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-04-25media: intel/ipu6: Replace deprecated PCI functionsPhilipp Stanner
pcim_iomap_table() and pcim_iomap_regions() have been deprecated. Furthermore, the "name" parameter in pcim_iomap_regions() and its successor, pcim_iomap_region(), should always reflect the driver name, whereas currently it is the device's name. Replace the deprecated functions with pcim_iomap_region() and pass the actual driver name. Signed-off-by: Philipp Stanner <phasta@kernel.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
generated by cgit (git 2.34.1) at 2025-07-31 02:23:18 +0000