- 07 Mar, 2022 40 commits
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git://linuxtv.org/hverkuil/media_treeMauro Carvalho Chehab authored
Tag branch * tag 'br-v5.18r' of git://linuxtv.org/hverkuil/media_tree: media: amphion: add amphion vpu entry in Kconfig and Makefile MAINTAINERS: add AMPHION VPU CODEC V4L2 driver entry media: amphion: implement malone decoder rpc interface media: amphion: implement windsor encoder rpc interface media: amphion: add v4l2 m2m vpu decoder stateful driver media: amphion: add v4l2 m2m vpu encoder stateful driver media: amphion: add vpu v4l2 m2m support media: amphion: implement vpu core communication based on mailbox media: amphion: add vpu core driver media: amphion: add amphion vpu device driver media: add nv12m_8l128 and nv12m_10be_8l128 video format. dt-bindings: media: amphion: add amphion video codec bindings Signed-off-by:
Mauro Carvalho Chehab <mchehab@kernel.org>
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Ming Qian authored
Add V4L2 driver entry for the amphion vpu encoder/decoder. Signed-off-by:
Ming Qian <ming.qian@nxp.com> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Ming Qian authored
Add AMPHION VPU CODEC v4l2 driver entry Signed-off-by:
Shijie Qin <shijie.qin@nxp.com> Signed-off-by:
Zhou Peng <eagle.zhou@nxp.com> Signed-off-by:
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Ming Qian authored
This part implements the malone decoder rpc interface. Signed-off-by:
Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by:
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Ming Qian authored
This part implements the windsor encoder rpc interface. Signed-off-by:
kernel test robot <lkp@intel.com> Tested-by:
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Ming Qian authored
This consists of video decoder implementation plus decoder controls. Signed-off-by:
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Ming Qian authored
This consists of video encoder implementation plus encoder controls. Signed-off-by:
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Ming Qian authored
vpu_v4l2.c implements the v4l2 m2m driver methods. vpu_helpers.c implements the common helper functions vpu_color.c converts the v4l2 colorspace with the VUI parameters that specified by ITU-T | ISO/IEC Signed-off-by:
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Ming Qian authored
driver use mailbox to communicate with vpu core. and there are a command buffer and a message buffer. driver will write commands to the command buffer, then trigger a vpu core interrupt vpu core will write messages to the message buffer, then trigger a cpu interrupt. Signed-off-by:
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Ming Qian authored
The vpu supports encoder and decoder. it needs vpu core to handle it. core will run either encoder or decoder firmware. This driver is for support the vpu core. Signed-off-by:
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Ming Qian authored
The amphion vpu codec ip contains encoder and decoder. Windsor is the encoder, it supports to encode H.264. Malone is the decoder, it features a powerful video processing unit able to decode many formats, such as H.264, HEVC, and other formats. This Driver is for this IP that is based on the v4l2 mem2mem framework. Supported SoCs are: IMX8QXP, IMX8QM Signed-off-by:
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Ming Qian authored
nv12m_8l128 is 8-bit tiled nv12 format used by amphion decoder. nv12m_10be_8l128 is 10-bit tiled format used by amphion decoder. The tile size is 8x128 Signed-off-by:
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Ming Qian authored
Add devicetree binding documentation for amphion Video Processing Unit IP presents on NXP i.MX8Q Signed-off-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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git://linuxtv.org/sailus/media_treeMauro Carvalho Chehab authored
Even yet more V4L2 patches for 5.18 * tag 'for-5.18-2.6-signed' of git://linuxtv.org/sailus/media_tree: media: i2c: Fix pixel array positions in ov8865 media: adv7183: Convert to GPIO descriptors media: m5mols: Convert to use GPIO descriptors media: noon010p30: Convert to use GPIO descriptors media: mt9m111: Drop unused include media: adv7511: Drop unused include media: i2c: isl7998x: Add driver for Intersil ISL7998x media: dt-bindings: Add Intersil ISL79987 DT bindings media: media-entity: Clarify media_entity_cleanup() usage media: i2c: imx274: Drop surplus includes media: i2c: ccs: Drop unused include v4l: fwnode: Remove now-redundant loop from v4l2_fwnode_parse_reference() v4l: fwnode: Drop redunant -ENODATA check in property reference parsing media: media-entity: Simplify media_pipeline_start() media: media-entity: Add media_pad_is_streaming() helper function media: Add a driver for the og01a1b camera sensor media: i2c: ov5648: Fix lockdep error media: ov5640: Fix set format, v4l2_mbus_pixelcode not updated Signed-off-by:
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Sean Young authored
Calling udelay for than 1000us does not always yield the correct results. Cc: stable@vger.kernel.org Reported-by:
Михаил <vrserver1@gmail.com> Signed-off-by:
Sean Young <sean@mess.org> Signed-off-by:
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Sean Young authored
There is no hardware which can filter input on the duty cycle, so no driver implements this. On top of that, LIRC_CAN_SET_REC_DUTY_CYCLE has the same value as LIRC_CAN_MEASURE_CARRIER (0x02000000). Signed-off-by:
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git://linuxtv.org/hverkuil/media_treeMauro Carvalho Chehab authored
Tag branch * tag 'br-v5.18q' of git://linuxtv.org/hverkuil/media_tree: media: cec: seco: Drop pointless include media: hantro: sunxi: Fix VP9 steps media: imx: csis: Store pads format separately doc: media: Document VP9 reference_mode miss-placement doc: media: Document MM21 tiled format media: imx: imx8mq-mipi-csi2: Remove YUV422 2X8 media: v4l2-core: Initialize h264 scaling matrix media: imx: imx-mipi-csis: Add output format media: imx: imx-mipi-csis: Add BGR888 media: imx: imx-mipi-csis: Add RGB565_1X16 media: imx: imx-mipi-csis: Set PIXEL_MODE for YUV422 media: imx: imx7-media-csi: Use dual sampling for YUV 1X16 media: imx: Rename imx7-mipi-csis.c to imx-mipi-csis.c media: imx: De-stage imx7-mipi-csis Signed-off-by:
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git://linuxtv.org/hverkuil/media_treeMauro Carvalho Chehab authored
Tag branch * tag 'br-v5.18l' of git://linuxtv.org/hverkuil/media_tree: (39 commits) media: imx-jpeg: Set V4L2_BUF_FLAG_LAST at eos media: meson-ir-tx: remove incorrect doc comment media: vivid: use time_is_after_jiffies() instead of open coding it media: wl128x: use time_is_before_jiffies() instead of open coding it media: tda8083: use time_is_after_jiffies() instead of open coding it media: stv0299: use time_is_before_jiffies() instead of open coding it media: si21xx: use time_is_before_jiffies() instead of open coding it media: cedrus: h264: Fix neighbour info buffer size media: cx88-mpeg: clear interrupt status register before streaming video media: cedrus: H265: Fix neighbour info buffer size media: fsl-viu: use GFP_KERNEL media: cx18: use GFP_KERNEL drivers: meson: vdec: add VP9 support to GXM stkwebcam: add new Asus laptop to upside_down table media: imx-jpeg: fix a bug of accessing array out of bounds media: sun6i-csi: fix colorspace in sun6i_video_try_fmt() media: usb: go7007: s2250-board: fix leak in probe() media: cedrus: Add watchdog for job completion pixfmt-yuv-planar.rst: fix typo: 'Cr, Cr' -> 'Cr, Cb' media: imx-jpeg: Remove unnecessary print function dev_err() ... Signed-off-by:
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Dmitry Osipenko authored
The TODO of tegra-vde driver has been completed, driver now supports V4L2 stateless video decoding API. Relocate driver to drivers/media. Signed-off-by:
Dmitry Osipenko <digetx@gmail.com> Signed-off-by:
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Dmitry Osipenko authored
BSEV DMA timeouts if VDE is downclocked by x10. Bump the timeout to allow DMA to complete. We don't support freq scaling yet, this is just a minor improvement which may become useful sometime later. Signed-off-by:
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Dmitry Osipenko authored
The legacy UAPI became unnecessary with the V4L stateless decoder API support addition to the Tegra decoder driver. Remove legacy UAPI support. Signed-off-by:
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Dmitry Osipenko authored
Expose Tegra video decoder as a generic V4L M2M stateless video decoder. Signed-off-by:
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Dmitry Osipenko authored
Factor out H.264 hardware programming code into separate source file in a preparation to support V4L API by the Tegra video decoder driver. Signed-off-by:
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Dmitry Osipenko authored
Add new V4L2_H264_DECODE_PARAM_FLAG_P/BFRAME flags that are needed by NVIDIA Tegra video decoder. Userspace will have to set these flags in accordance to the type of a decoded frame. Reviewed-by:
Nicolas Dufresne <nicolas@collabora.com> Signed-off-by:
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Laurent Pinchart authored
The V4L2_PIX_FMT_BGR24 format is incorrectly described, with the B and G components swapped. Fix it. Fixes: 2ac9280c ("media: doc: pixfmt-rgb: Make 8 bits per component table more compact") Signed-off-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by:
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Muhammad Usama Anjum authored
ret is constant in imx8mq_mipi_csi_pm_suspend(). This function cannot return error. Remove the return variable. Simplify other functions which are using this function. Signed-off-by:
Muhammad Usama Anjum <usama.anjum@collabora.com> Reviewed-by:
Fabio Estevam <festevam@gmail.com> Signed-off-by:
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Colin Ian King authored
The static array fec_tab is read-only so it make sense to make it const. Signed-off-by:
Colin Ian King <colin.i.king@gmail.com> Signed-off-by:
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Colin Ian King authored
The static arrays notch and sine are read-only so it make sense to make them const. Signed-off-by:
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Colin Ian King authored
The static array DIB3000MC_I2C_ADDRESS is read-only so it make sense to make it const. Also add spaces to clean up checkpatch warnings. Signed-off-by:
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Lad Prabhakar authored
CSI-2 (CSI4LNK0) on R-Car and RZ/G2 supports 4-lane mode which is already handled by rcar-csi2.c driver. This patch updates the data-lanes property to describe the same. Signed-off-by:
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by:
Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by:
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Christophe JAILLET authored
In [1], Christoph Hellwig has proposed to remove the wrappers in include/linux/pci-dma-compat.h. Some reasons why this API should be removed have been given by Julia Lawall in [2]. A coccinelle script has been used to perform the needed transformation. It can be found in [3]. [1]: https://lore.kernel.org/kernel-janitors/20200421081257.GA131897@infradead.org/ [2]: https://lore.kernel.org/kernel-janitors/alpine.DEB.2.22.394.2007120902170.2424@hadrien/ [3]: https://lore.kernel.org/kernel-janitors/20200716192821.321233-1-christophe.jaillet@wanadoo.fr/Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by:
Arnd Bergmann <arnd@arndb.de> Acked-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Yang Li authored
Fix following includecheck warning: ./drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c: linux/pm_runtime.h is included more than once. Reported-by:
Abaci Robot <abaci@linux.alibaba.com> Signed-off-by:
Yang Li <yang.lee@linux.alibaba.com> Signed-off-by:
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Dongliang Mu authored
hdpvr_register_videodev is responsible to initialize a worker in hdpvr_device. However, the worker is only initialized at hdpvr_start_streaming other than hdpvr_register_videodev. When hdpvr_probe does not initialize its worker, the hdpvr_disconnect will encounter one WARN in flush_work.The stack trace is as follows: hdpvr_disconnect+0xb8/0xf2 drivers/media/usb/hdpvr/hdpvr-core.c:425 usb_unbind_interface+0xbf/0x3a0 drivers/usb/core/driver.c:458 __device_release_driver drivers/base/dd.c:1206 [inline] device_release_driver_internal+0x22a/0x230 drivers/base/dd.c:1237 bus_remove_device+0x108/0x160 drivers/base/bus.c:529 device_del+0x1fe/0x510 drivers/base/core.c:3592 usb_disable_device+0xd1/0x1d0 drivers/usb/core/message.c:1419 usb_disconnect+0x109/0x330 drivers/usb/core/hub.c:2228 Fix this by moving the initialization of dev->worker to the starting of hdpvr_register_videodev Reported-by:
syzkaller <syzkaller@googlegroups.com> Signed-off-by:
Dongliang Mu <mudongliangabcd@gmail.com> Signed-off-by:
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Bryan O'Donoghue authored
Reviewing the RB5 schematic its clear that we have missed out on defining both of the power-rails associated with the CSI PHY. Other PHYs such as the UFS, PCIe and USB connect to these rails and define each regulator individually. This means if we were to switch off the other various PHYs which enable these rails, the CAMSS would not appropriately power-on the CSI PHY. Reviewed-by:
Robert Foss <robert.foss@linaro.org> Signed-off-by:
Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by:
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Bryan O'Donoghue authored
Reviewing the RB3 schematic its clear that we have missed out on defining one of the power-rails associated with the CSI PHY. Other PHYs such as the UFS, PCIe and USB connect to these rails and define each regulator individually. This means if we were to switch off the other various PHYs which enable these rails, the CAMSS would not appropriately power-on the CSI PHY. Reviewed-by:
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Bryan O'Donoghue authored
If a CAMSS block has no regulator set the regulator array to the empty set as opposed to setting the first element of the array to NULL. Suggested-by:
Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by:
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Bryan O'Donoghue authored
Add the ability to enable or disable multiple regulators in bulk with camss. This is useful for sm8250, sdm845 and it looks like sdm660 where we have more than one CSI regulator to do at once. It should just work for standalone existing vdda regulators and parts which don't have an explicitly defined CSI regulator. [hverkuil: fix camss-csid.c:163:13: warning: 'ret' may be used uninitialized in this function] Reported-by:
Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by:
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Bryan O'Donoghue authored
Add in missing vdda-phy-supply and vdda-pll-supply declarations. The sm8250 USB, PCIe, UFS, DSI and CSI PHYs use a common set of vdda rails. Define the CSI vdda regulators in the same way the qmp PHY does. Reviewed-by:
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Bryan O'Donoghue authored
If we review the schematic for RB3 Thundercomm document Turbox-845 we see that the CAMSS CSI PHY has the same basic power-rail layout as UFS, PCIe and USB PHYs. We should therefore have two regulator declarations as is the case for UFS, PCIe and USB. Reviewed-by:
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Lad Prabhakar authored
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq_optional(). While at it, propagate error code in case devm_request_irq() fails instead of returning -EINVAL. Signed-off-by:
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