- 22 Apr, 2024 27 commits
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Hans Verkuil authored
Merge tag 'tags/media-next-uvc-20240419' of git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git into media_stage uvcvideo fixes: Ricardo Ribalda (3): media: uvcvideo: Add quirk for Logitech Rally Bar media: uvcvideo: Fix power line control for Shine-Optics Camera media: uvcvideo: Disable autosuspend for Insta360 Link Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.linuxtv.org/project/linux-media/patch/20240419125149.GA2125@pendragon.ideasonboard.com/
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Umang Jain authored
Add description for 'struct regmap *cci' member of struct imx335. This will fix the following compile-time warning: warning: Function parameter or struct member 'cci' not described in 'imx335' Signed-off-by:
Umang Jain <umang.jain@ideasonboard.com> Reviewed-by:
Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by:
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Hans de Goede authored
On some ACPI platforms, such as Chromebooks the ACPI methods to change the power-state (_PS0 and _PS3) fully take care of powering on/off the sensor. On other ACPI platforms, such as e.g. various HP models with IPU6 + hi556 sensor, the sensor driver must control the avdd regulator itself. Add support for having the driver control the sensor's avdd regulator. Note this relies on the regulator-core providing a dummy regulator (which it does by default) on platforms where Linux is not aware of the avdd regulator. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by:
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Hans de Goede authored
On some ACPI platforms, such as Chromebooks the ACPI methods to change the power-state (_PS0 and _PS3) fully take care of powering on/off the sensor. On other ACPI platforms, such as e.g. various HP models with IPU6 + hi556 sensor, the sensor driver must control the sensor's clock itself. Add support for having the driver control an optional clock. Signed-off-by:
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Hans de Goede authored
On some ACPI platforms, such as Chromebooks the ACPI methods to change the power-state (_PS0 and _PS3) fully take care of powering on/off the sensor. On other ACPI platforms, such as e.g. various HP models with IPU6 + hi556 sensor, the sensor driver must control the reset GPIO itself. Add support for having the driver control an optional reset GPIO. Signed-off-by:
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Hans de Goede authored
With ipu bridge, endpoints may only be created when ipu bridge has initialised. This may happen after the sensor driver has first probed. Signed-off-by:
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Hans de Goede authored
Add camera orientation and sensor rotation controls using the v4l2_fwnode_device_parse() and v4l2_ctrl_new_fwnode_properties() helpers. Reviewed-by:
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Hans de Goede authored
Add hblank control so that the sensor has all the mandatory controls for libcamera. Reviewed-by:
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Hans de Goede authored
Add vblank control to allow changing the framerate / higher exposure values. Reviewed-by:
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Hans de Goede authored
The hts, vts ov2680_mode struct members always contain OV2680_PIXELS_PER_LINE resp. OV2680_LINES_PER_FRAME, drop them and simply use these values directly. Reviewed-by:
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Hans de Goede authored
There is no reason to send OV2680_END_MARGIN extra columns on top of the mode width and the same for sending extra lines over the mode height. This sending of extra lines/columns was inherited from the atomisp ov2680 driver, it is unclear why this was done and this complicates adding V4L2_CID_VBLANK support, so remove it. Reviewed-by:
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Fabio Estevam authored
Since commit 63b0cd30 ("media: ov2680: Add bus-cfg / endpoint property verification") the ov2680 driver no longer probes when the 'data-lanes' property is absent. The OV2680 sensor has only one data lane, so there is no need for describing it the devicetree. Remove the unnecessary data-lanes property check. Suggested-by:
Fabio Estevam <festevam@denx.de> Reviewed-by:
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Umang Jain authored
The sensor gain (both analog and digital) are controlled by a single gain value where: - 0dB to 30dB correspond to analog gain - 30.3dB to 72dB correspond to digital gain (with 0.3dB step) Hence, limit the analogue gain value to 100. For digital gain, support can be added later if needed. Signed-off-by:
Tommaso Merciai <tomm.merciai@gmail.com> Signed-off-by:
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Umang Jain authored
The imx335 reports a recommended pixel area of - 2592x1944. The driver supported mode however limits it to height=1940. Fix the height discrepency by correctly the value of height (with updates to vblank and mode registers). The IMX335_REG_HTRIMMING should also be corrected to the start offset(i.e. 48) instead of chosing a abritrary crop start of 384. Signed-off-by:
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Umang Jain authored
Consider integer values for registers that are related to various sizes in the register map. This helps in improving the overall readability. No functional changes intended in this patch. Signed-off-by:
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Umang Jain authored
Use the new comon CCI register access helpers to replace the private register access helpers in the imx335 driver. Select V4L2_CCI_I2C Kconfig option which the imx335 driver now depends on. Signed-off-by:
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Kieran Bingham authored
Call the V4L2 fwnode device parser to handle controls that are standardised by the framework. Signed-off-by:
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Kieran Bingham authored
The IMX335 can support both 2 and 4 lane configurations. Extend the driver to configure the lane mode accordingly. Update the pixel rate depending on the number of lanes in use. Signed-off-by:
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Sakari Ailus authored
If the control handler is in an error state, return that error immediately in v4l2_ctrl_new_fwnode_properties(). Effectively the change here is that the same error code (handler's error) is returned in all cases instead of possibly returning -EINVAL. Signed-off-by:
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Sakari Ailus authored
Use the current firmware path in linux-firmware repository. Check the older paths still in order to avoid causing issues to the users. Signed-off-by:
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Sakari Ailus authored
Turn on the privacy LED only if streamon succeeds. This can be done after enabling streaming on the sensor. Fixes: b6e10ff6 ("media: v4l2-core: Make the v4l2-core code enable/disable the privacy LED if present") Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by:
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Jai Luthra authored
After the frame is submitted to DMA, it may happen that the submitted list is not updated soon enough, and the DMA callback is triggered before that. This can lead to kernel crashes, so move everything in a single lock/unlock section to prevent such races. Fixes: b4a3d877 ("media: ti: Add CSI2RX support for J721E") Signed-off-by:
Jai Luthra <j-luthra@ti.com> Signed-off-by:
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Pratyush Yadav authored
When the source device is operating above 1.5 Gbps per lane, it needs to send the Skew Calibration Sequence before sending any HS data. If the DPHY is initialized after the source stream is started, then it might miss the sequence and not be able to receive data properly. Move the start of source subdev to the end of the sequence to make sure everything is ready to receive data before the source starts streaming. Signed-off-by:
Pratyush Yadav <p.yadav@ti.com> Fixes: 3295cf12 ("media: cadence: Add support for external dphy") Tested-by:
Julien Massot <julien.massot@collabora.com> Tested-by:
Changhuang Liang <Changhuang.liang@starfivetech.com> Reviewed-by:
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Hans Verkuil authored
First the media device node was created, and if successful it was marked as 'registered'. This leaves a small race condition where an application can open the device node and get an error back because the 'registered' flag was not yet set. Change the order: first set the 'registered' flag, then actually register the media device node. If that fails, then clear the flag. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Fixes: cf4b9211 ("[media] media: Media device node support") Cc: stable@vger.kernel.org Signed-off-by:
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Alexander Stein authored
Absolute path to other DT schema is preferred over relative one. Signed-off-by:
Alexander Stein <alexander.stein@ew.tq-group.com> Acked-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by:
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Alexander Stein authored
Allow properties from video-interface-devices. This aligns the bindings to sony,imx415.yaml. Changes inspired by commit e2e73ed4 ("media: dt-bindings: sony,imx415: Allow props from video-interface-devices") Signed-off-by:
Conor Dooley <conor.dooley@microchip.com> Reviewed-by:
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Hans Verkuil authored
Merge tag 'tags/media-next-imx-20240419' of git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git into media_stage NXP media drivers improvements. Signed-off-by:
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- 19 Apr, 2024 5 commits
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Ricardo Ribalda authored
When the device suspends, it keeps power-cycling. The user notices it because the LED constanct oscillate between blue (ready) and no LED (off). <6>[95202.128542] usb 3-3-port4: attempt power cycle <6>[95206.070120] usb 3-3.4: new high-speed USB device number 49 using xhci_hcd <6>[95206.212027] usb 3-3.4: New USB device found, idVendor=2e1a, idProduct=4c01, bcdDevice= 2.00 <6>[95206.212044] usb 3-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=<Serial: 1> <6>[95206.212050] usb 3-3.4: Product: Insta360 Link <6>[95206.212075] usb 3-3.4: Manufacturer: Amba <7>[95206.214862] usb 3-3.4: GPIO lookup for consumer privacy <7>[95206.214866] usb 3-3.4: using lookup tables for GPIO lookup <7>[95206.214869] usb 3-3.4: No GPIO consumer privacy found <6>[95206.214871] usb 3-3.4: Found UVC 1.10 device Insta360 Link (2e1a:4c01) <3>[95206.217113] usb 3-3.4: Failed to query (GET_INFO) UVC control 14 on unit 1: -32 (exp. 1). <3>[95206.217733] usb 3-3.4: Failed to query (GET_INFO) UVC control 16 on unit 1: -32 (exp. 1). <4>[95206.223544] usb 3-3.4: Warning! Unlikely big volume range (=32767), cval->res is probably wrong. <4>[95206.223554] usb 3-3.4: [9] FU [Mic Capture Volume] ch = 1, val = -32768/-1/1 <6>[95210.698990] usb 3-3.4: USB disconnect, device number 49 <6>[95211.963090] usb 3-3.4: new high-speed USB device number 50 using xhci_hcd <6>[95212.657061] usb 3-3.4: new full-speed USB device number 51 using xhci_hcd <3>[95212.783119] usb 3-3.4: device descriptor read/64, error -32 <3>[95213.015076] usb 3-3.4: device descriptor read/64, error -32 <6>[95213.120358] usb 3-3-port4: attempt power cycle Bus 001 Device 009: ID 2e1a:4c01 Amba Insta360 Link Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x2e1a idProduct 0x4c01 bcdDevice 2.00 iManufacturer 1 Amba iProduct 2 Insta360 Link iSerial 0 bNumConfigurations 1 Signed-off-by:
Ricardo Ribalda <ribalda@chromium.org> Reviewed-by:
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Ricardo Ribalda authored
The device does not implement the power line frequency control correctly. It is a UVC 1.5 device, but implements the control as a UVC 1.1 device. Add the corresponding control mapping override. Bus 003 Device 002: ID 3277:009e Shine-Optics Integrated Camera Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.01 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x3277 idProduct 0x009e bcdDevice 0.01 iManufacturer 3 Shine-Optics iProduct 1 Integrated Camera iSerial 2 0001 Signed-off-by:
Sergey Senozhatsky <senozhatsky@chromium.org> Reviewed-by:
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Ricardo Ribalda authored
Logitech Rally Bar devices, despite behaving as UVC cameras, have a different power management system that the other cameras from Logitech. USB_QUIRK_RESET_RESUME is applied to all the UVC cameras from Logitech at the usb core. Unfortunately, USB_QUIRK_RESET_RESUME causes undesired USB disconnects in the Rally Bar that make them completely unusable. There is an open discussion about if we should fix this in the core or add a quirk in the UVC driver. In order to enable this hardware, let's land this patch first, and we can revert it later if there is a different conclusion. Fixes: e387ef5c ("usb: Add USB_QUIRK_RESET_RESUME for all Logitech UVC webcams") Acked-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by:
Devinder Khroad <dkhroad@logitech.com> Reviewed-by:
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Alexander Stein authored
In case the hardware only supports just one pipeline, explicitly refuse port@1 in ports node. Signed-off-by:
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Stefan Klug authored
The Samsung CSIS MIPI receiver provides a start-of-frame interrupt and a framecount register. As the CSI receiver is the hardware unit that lies closest to the sensor, the frame counter is the best we can get on these devices. In case of the ISI available on the i.MX8 M Plus it is also the only native start-of-frame signal available. This patch exposes the sof interrupt and the framecount as V4L2_EVENT_FRAME_SYNC event on the subdevice. It was tested on a Debix-Som-A with a 6.8-rc4 kernel. Reviewed-by:
Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by:
Stefan Klug <stefan.klug@ideasonboard.com> Link: https://lore.kernel.org/r/20240314093652.56923-1-stefan.klug@ideasonboard.comSigned-off-by:
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- 15 Apr, 2024 8 commits
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Ricardo Ribalda authored
USB urbs must be allocated with usb_alloc_urb. Quoting the manual Only use this function (usb_init_urb) if you _really_ understand what you are doing. Fix the following smatch error: drivers/media/usb/siano/smsusb.c:53:38: warning: array of flexible structures Signed-off-by:
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Stefan Herdler authored
This patch fixes the following checkpatch warnings: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_dbg([subsystem]dev, ... then dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ... WARNING:EMBEDDED_FUNCTION_NAME: Prefer using '"%s...", __func__' to using 'ciintf_slot_ts_enable', this function's name, in a string CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'level' may be better as '(level)' to avoid precedence issues There was no consistent style of logging functions used so far. Convert all logging to the appropriate pr_* macros. Add a global pr_fmt macro for the whole driver. Signed-off-by:
Stefan Herdler <herdler@nurfuerspam.de> Signed-off-by:
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Stefan Herdler authored
This patch fixes the following checkpatch warnings: WARNING:RETURN_VOID: void function return statements are not generally useful WARNING:TRAILING_SEMICOLON: macros should not use a trailing semicolon Signed-off-by:
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Stefan Herdler authored
This patch fixes the following checkpatch warnings: WARNING:CONSTANT_COMPARISON: Comparisons should place the constant on the right side of the test Signed-off-by:
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Stefan Herdler authored
This patch fixes the following checkpatch errors: ERROR:TRAILING_STATEMENTS: trailing statements should be on next line Signed-off-by:
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Stefan Herdler authored
This patch fixes the following checkpatch errors: ERROR:ASSIGN_IN_IF: do not use assignment in if condition Signed-off-by:
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Stefan Herdler authored
This patch fixes the following checkpatch warnings: WARNING:EXPORT_SYMBOL: EXPORT_SYMBOL(foo); should immediately follow its function/variable Signed-off-by:
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Stefan Herdler authored
This patch fixes the following checkpatch warnings and errors: WARNING:BRACES: braces {} are not necessary for any arm of this statement WARNING:BRACES: braces {} are not necessary for single statement blocks ERROR:OPEN_BRACE: that open brace { should be on the previous line CHECK:BRACES: braces {} should be used on all arms of this statement CHECK:BRACES: Unbalanced braces around else statement Signed-off-by:
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