- 11 Apr, 2023 40 commits
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Sakari Ailus authored
Add V4L2 controls (currently CAMERA_SENSOR_ROTATION and CAMERA_SENSOR_ORIENTATION) from properties. Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by:
Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Sakari Ailus authored
No longer mirror flipping controls if the sensor is mounted upside down. This way the behaviour of the flipping controls and rotation of the sensor are aligned with the rest of the drivers. Signed-off-by:
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Jacopo Mondi authored
The "rotation" fwnode device property is intended to allow specify the sensor's physical mounting rotation, so that it can be exposed through the read-only V4L2_CID_CAMERA_SENSOR_ROTATION control and applications can decide how to compensate for that. The imx258 driver has read-only VFLIP and HFLIP enabled, resulting in a 180 degrees image rotation being produced by the sensor. But this doesn't imply that the physical mounting rotation should match the driver's implementation. Now that the driver registers V4L2_CID_CAMERA_SENSOR_ROTATION and V4L2_CID_HFLIP/VFLIP correctly, userspace has all the required information to handle the rotation correctly, hence it is not necessary to require the 'rotation' property to be fixed to 180 degrees in DTS. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Jacopo Mondi authored
Register controls for V4L2_CID_HFLIP and V4L2_CID_VFLIP. The controls are registered as read-only and enabled by default, as the driver embeds a 180 degrees rotation in its programming sequences and only supports that mode of operations. Signed-off-by:
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Sakari Ailus authored
Dongchun's e-mail mailbox is no longer available, assign the maintainership to myself. The following message to <dongchun.zhu@mediatek.com> was undeliverable. The reason for the problem: 5.1.0 - Unknown address error 550-'Relaying mail to dongchun.zhu@mediatek.com is not allowed' Signed-off-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Sakari Ailus authored
Dongchun's e-mail address is no longer valid, assign the ov8856 driver to myself. Signed-off-by:
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Bingbu Cao authored
Add more camera sensors into the supported camera sensors list to make cio2-bridge to support more camera sensors. Signed-off-by:
Bingbu Cao <bingbu.cao@intel.com> Reviewed-by:
Daniel Scally <dan.scally@ideasonboard.com> Signed-off-by:
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Jim Lai authored
Adding additional cropped 2592x1444 resolution for QHD output from Hi556 sensor Also implement the get_selection pad operation for the Hi556 sensor driver. The supported targets report the sensor's native size, the crop default rectangle and the crop rectangle. Signed-off-by:
Jim Lai <jim.lai@intel.com> Signed-off-by:
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Krzysztof Kozlowski authored
The struct venus_format does not have a "opp_table" field. Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by:
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Wolfram Sang authored
R-Car H3 ES1.* was only available to an internal development group and needed a lot of quirks and workarounds. These become a maintenance burden now, so our development group decided to remove upstream support and disable booting for this SoC. Public users only have ES2 onwards. Reviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by:
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by:
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Wolfram Sang authored
R-Car H3 ES1.* was only available to an internal development group and needed a lot of quirks and workarounds. These become a maintenance burden now, so our development group decided to remove upstream support and disable booting for this SoC. Public users only have ES2 onwards. Reviewed-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by:
Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by:
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Wolfram Sang authored
R-Car H3 ES1.* was only available to an internal development group and needed a lot of quirks and workarounds. These become a maintenance burden now, so our development group decided to remove upstream support and disable booting for this SoC. Public users only have ES2 onwards. Reviewed-by:
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Rob Herring authored
It is preferred to use typed property access functions (i.e. of_property_read_<type> functions) rather than low-level of_get_property/of_find_property functions for reading properties. As part of this, convert of_get_property/of_find_property calls to the recently added of_property_present() helper when we just want to test for presence of a property and nothing more. Signed-off-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by:
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Bingbu Cao authored
In current cio2-bridge, it is using the hid name to register software node and software node will create kobject and sysfs entry according to the node name, if there are multiple sensors and VCMs which are sharing same HID name, it will cause the software nodes registration failure: sysfs: cannot create duplicate filename '/kernel/software_nodes/dw9714' ... Call Trace: software_node_register_nodes cio2_bridge_init ... kobject_add_internal failed for dw9714 with -EEXIST, don't try to register things with the same name in the same directory. One solution is appending the sensor link(Mipi Port) in SSDB as suffix of the node name to fix this problem. Signed-off-by:
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Laurent Pinchart authored
The v4l2_create_fwnode_links_to_pad() helper requires the sink pad passed to it to belong to a subdev. This requirement can be lifted easily. Make the function usable for non-subdev sinks, which allows using it with video_device sinks. Signed-off-by:
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Laurent Pinchart authored
The ADV7604, ADV7611 and ADV7612 software manuals document the CP_HUE value differently: - For ADV7604 and ADV7611, the hue is specified as an unsigned 8-bit value, and calculated as (CP_HUE[7:0] * 180) / 256 - 90 with the range set to [-90°, 90°]. Additionally, the values 0x00, 0x0f and 0xff are documented as corresponding to -90°, 0° and 90° respectively. - For ADV7612, the hue is specified as a signed 8-bit value in the range [0°, 360°[ without any formula. Additionally, the value 0x00 is documented as corresponding to 0°. The ADV7604 and ADV7611 documentation is clearly wrong as the example values don't correspond to the formula. Furthermore, the [-90°, 90°] range seems incorrect as it would cover only half of the hue space. The ADV7612 documentation is better, although the range should likely be [-180°, 180°[ if the value is signed. Given that the values wrap around, this makes no difference in practice. The hue values have been verified on ADV7612 to follow the documentation. There is a high chance they do as well on ADV7604 and ADV7611. In any case, all software manuals document the register as 8-bit, so the current range of the V4L2 hue control [0, 128] is not correct. Expand it to cover the full 8-bit space, using unsigned values to avoid breaking any application that may rely on 128 being a valid value. Signed-off-by:
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Laurent Pinchart authored
The video adjustments (contrast, brightness, saturation and hue) are ignored by default by the device when the VID_ADJ_EN bit is clear. The corresponding V4L2 controls exposed by the drivers have thus no effect. Fix this by setting the VID_ADJ_EN bit. Signed-off-by:
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Luca Weiss authored
In some setups XSHUTDOWN is connected to DOVDD when it's unused, therefore treat the reset gpio as optional. Reviewed-by:
Luca Weiss <luca@z3ntu.xyz> Signed-off-by:
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Luca Weiss authored
Convert the text-based dt-bindings to yaml. Changes from original txt: * Take wording for various properties from other yaml bindings, this removes e.g. volt amount from schema since it isn't really relevant and the datasheet is a better source. * Don't make reset-gpios a required property since it can be tied to DOVDD instead. Reviewed-by:
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Luca Weiss authored
With the upcoming conversion of ov2685 to dt-schema let's complete the example so validation succeeds. At the same time fix the indentation of the port node in this example. Acked-by:
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Jason Kim authored
In the file mc-device.c, the function media_device_register_entity_notify() does not need to have the __must_check attribute since it returns only a value of 0. Therefore, we can remove this attribute and change the function's return type. Signed-off-by:
Jason Kim <sukbeom.kim@gmail.com> Signed-off-by:
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Wei Chen authored
hi846_init_controls doesn't clean the allocated ctrl_hdlr in case there is a failure, which causes memleak. Add v4l2_ctrl_handler_free to free the resource properly. Fixes: e8c08826 ("media: i2c: add driver for the SK Hynix Hi-846 8M pixel camera") Signed-off-by:
Wei Chen <harperchen1110@gmail.com> Reviewed-by:
Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by:
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Ricardo Ribalda authored
It the device is probed in non-zero ACPI D state, the module identification is delayed until the first streamon. The module identification has two parts: deviceID and version. To rea the version we have to enable OTP read. This cannot be done during streamon, becase it modifies REG_MODE_SELECT. Since the driver has the same behaviour for all the module versions, do not read the module version from the sensor's OTP. Cc: stable@vger.kernel.org Fixes: 0e014f1a ("media: ov8856: support device probe in non-zero ACPI D state") Signed-off-by:
Ricardo Ribalda <ribalda@chromium.org> Signed-off-by:
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Rob Herring authored
Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by:
Joe Tessler <jrt@google.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> #rockchip Acked-by:
Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by:
Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by:
Neil Armstrong <neil.armstrong@linaro.org> [Sakari Ailus: Drop changes for files in which they had been done already] Signed-off-by:
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Christophe JAILLET authored
Use devm_clk_get_optional() instead of hand writing it. This saves some loC and improves the semantic. Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by:
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Sakari Ailus authored
When an async notifier is unregistered, the async sub-devices in the notifier's done list will disappear with the notifier. However this is currently also done to the sub-notifiers that remain registered. Their sub-devices only need to be unbound while the async sub-devices themselves need to be returned to the sub-notifier's waiting list. Do this now. Fixes: 2cab00bb ("media: v4l: async: Allow binding notifiers to sub-devices") Signed-off-by:
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Laurent Pinchart authored
The imx_media_of_add_csi() function is only called in its compilation unit. Make it static and don't export it. Signed-off-by:
Paul Elder <paul.elder@ideasonboard.com> Signed-off-by:
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Laurent Pinchart authored
The imx_media_find_subdev_by_fwnode(), imx_media_find_subdev_by_devname(), imx_media_pipeline_csi2_channel() and imx_media_pipeline_video_device() helper functions are not used. Drop them. Signed-off-by:
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Laurent Pinchart authored
The IMX_MEDIA_GRP_ID_CSI group ID isn't used anymore. Drop it. Signed-off-by:
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Laurent Pinchart authored
The imx_media_subdev_bound() function is a no-op, and the async notifier .bound() operation is optional. Drop it. Signed-off-by:
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Martin Kepplinger authored
Clean up the driver a bit by inlining the imx8mq_mipi_csi_system_enable() function to the callsites and removing the hs_settle variable from the driver state. Signed-off-by:
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Martin Kepplinger authored
Simplify the driver by using the V4L2 subdev active state API to store the active format. Signed-off-by:
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Alexander Stein authored
This device only supports video capture, so bail out if invalid selection type is passed. Signed-off-by:
Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by:
Rui Miguel Silva <rmfrfs@gmail.com> Signed-off-by:
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Alexander Stein authored
'field' is zero-initialized to V4L2_FIELD_ANY, which is an invalid value to return to userspace. Instead default to non-interleaving. Signed-off-by:
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Frieder Schrempf authored
The CSI requires a connected source subdev to operate. If fwnode_graph_get_endpoint_by_id() fails and returns NULL, there is no point in going on. Print an error message and abort instead. Also we don't need to check for an existing asd. Any failure of v4l2_async_nf_add_fwnode_remote() should abort the probe. Suggested-by:
Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by:
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Paul Elder authored
Implement VIDIOC_ENUM_FRAMESIZES for the rkisp1 capture devices. Signed-off-by:
Dafna Hirschfeld <dafna@fastmail.com> Signed-off-by:
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Paul Elder authored
Add support for NV16M and NV61M as output formats. As NV16, NV61, NV12M and NV21M are already supported, the infrastructure is already in place to support NV16M and NV61M, so it is sufficient to simply add relevant entries to the list of output formats. Signed-off-by:
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Miaoqian Lin authored
rcar_fcp_get() take reference, which should be balanced with rcar_fcp_put(). Add missing rcar_fcp_put() in fdp1_remove and the error paths of fdp1_probe() to fix this. Fixes: 4710b752 ("[media] v4l: Add Renesas R-Car FDP1 Driver") Signed-off-by:
Miaoqian Lin <linmq006@gmail.com> Reviewed-by:
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Tomi Valkeinen authored
Print underrun interrupts with ratelimited print. Note that we don't enable the underrun interrupt. If we have underruns, we don't want to get flooded with interrupts about them. It's enough to see that an underrun happened at the end of a frame. Signed-off-by:
Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by:
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Laurent Pinchart authored
The vsp1 driver uses the vb2_is_streaming() function in its .buf_queue() handler to check if the .start_streaming() operation has been called, and decide whether to just add the buffer to an internal queue, or also trigger a hardware run. vb2_is_streaming() relies on the vb2_queue structure's streaming field, which used to be set only after calling the .start_streaming() operation. Commit a10b2153 ("media: vb2: add (un)prepare_streaming queue ops") changed this, setting the .streaming field in vb2_core_streamon() before enqueuing buffers to the driver and calling .start_streaming(). This broke the vsp1 driver which now believes that .start_streaming() has been called when it hasn't, leading to a crash: [ 881.058705] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020 [ 881.067495] Mem abort info: [ 881.070290] ESR = 0x0000000096000006 [ 881.074042] EC = 0x25: DABT (current EL), IL = 32 bits [ 881.079358] SET = 0, FnV = 0 [ 881.082414] EA = 0, S1PTW = 0 [ 881.085558] FSC = 0x06: level 2 translation fault [ 881.090439] Data abort info: [ 881.093320] ISV = 0, ISS = 0x00000006 [ 881.097157] CM = 0, WnR = 0 [ 881.100126] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004fa51000 [ 881.106573] [0000000000000020] pgd=080000004f36e003, p4d=080000004f36e003, pud=080000004f7ec003, pmd=0000000000000000 [ 881.117217] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 881.123494] Modules linked in: rcar_fdp1 v4l2_mem2mem [ 881.128572] CPU: 0 PID: 1271 Comm: yavta Tainted: G B 6.2.0-rc1-00023-g6c94e2e99343 #556 [ 881.138061] Hardware name: Renesas Salvator-X 2nd version board based on r8a77965 (DT) [ 881.145981] pstate: 400000c5 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 881.152951] pc : vsp1_dl_list_add_body+0xa8/0xe0 [ 881.157580] lr : vsp1_dl_list_add_body+0x34/0xe0 [ 881.162206] sp : ffff80000c267710 [ 881.165522] x29: ffff80000c267710 x28: ffff000010938ae8 x27: ffff000013a8dd98 [ 881.172683] x26: ffff000010938098 x25: ffff000013a8dc00 x24: ffff000010ed6ba8 [ 881.179841] x23: ffff00000faa4000 x22: 0000000000000000 x21: 0000000000000020 [ 881.186998] x20: ffff00000faa4000 x19: 0000000000000000 x18: 0000000000000000 [ 881.194154] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 881.201309] x14: 0000000000000000 x13: 746e696174206c65 x12: ffff70000157043d [ 881.208465] x11: 1ffff0000157043c x10: ffff70000157043c x9 : dfff800000000000 [ 881.215622] x8 : ffff80000ab821e7 x7 : 00008ffffea8fbc4 x6 : 0000000000000001 [ 881.222779] x5 : ffff80000ab821e0 x4 : ffff70000157043d x3 : 0000000000000020 [ 881.229936] x2 : 0000000000000020 x1 : ffff00000e4f6400 x0 : 0000000000000000 [ 881.237092] Call trace: [ 881.239542] vsp1_dl_list_add_body+0xa8/0xe0 [ 881.243822] vsp1_video_pipeline_run+0x270/0x2a0 [ 881.248449] vsp1_video_buffer_queue+0x1c0/0x1d0 [ 881.253076] __enqueue_in_driver+0xbc/0x260 [ 881.257269] vb2_start_streaming+0x48/0x200 [ 881.261461] vb2_core_streamon+0x13c/0x280 [ 881.265565] vb2_streamon+0x3c/0x90 [ 881.269064] vsp1_video_streamon+0x2fc/0x3e0 [ 881.273344] v4l_streamon+0x50/0x70 [ 881.276844] __video_do_ioctl+0x2bc/0x5d0 [ 881.280861] video_usercopy+0x2a8/0xc80 [ 881.284704] video_ioctl2+0x20/0x40 [ 881.288201] v4l2_ioctl+0xa4/0xc0 [ 881.291525] __arm64_sys_ioctl+0xe8/0x110 [ 881.295543] invoke_syscall+0x68/0x190 [ 881.299303] el0_svc_common.constprop.0+0x88/0x170 [ 881.304105] do_el0_svc+0x4c/0xf0 [ 881.307430] el0_svc+0x4c/0xa0 [ 881.310494] el0t_64_sync_handler+0xbc/0x140 [ 881.314773] el0t_64_sync+0x190/0x194 [ 881.318450] Code: d50323bf d65f03c0 91008263 f9800071 (885f7c60) [ 881.324551] ---[ end trace 0000000000000000 ]--- [ 881.329173] note: yavta[1271] exited with preempt_count 1 A different regression report sent to the linux-media mailing list ([1]) was answered with a claim that the vb2_is_streaming() function has never been meant for this purpose. The document of the function, as well as of the struct vb2_queue streaming field, is sparse, so this claim may be hard to verify. The information needed by the vsp1 driver to decide how to process queued buffers is also available from the vb2_start_streaming_called() function. Use it instead of vb2_is_streaming() to fix the problem. [1] https://lore.kernel.org/linux-media/545610e7-3446-2b82-60dc-7385fea3774f@redhat.com/ Fixes: a10b2153 ("media: vb2: add (un)prepare_streaming queue ops") Signed-off-by:
Duy Nguyen <duy.nguyen.rh@renesas.com> Signed-off-by:
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