Commit graph

996380 commits

Author SHA1 Message Date
Hans Verkuil
c894e95fe6 media: media/usb: fix kernel-doc header issues
Fix the following kernel-doc warnings:

drivers/media/usb/dvb-usb-v2/dvb_usb.h:109: warning: cannot understand function prototype: 'struct dvb_usb_driver_info '
drivers/media/usb/dvb-usb-v2/dvb_usb.h:126: warning: cannot understand function prototype: 'struct dvb_usb_rc '
drivers/media/usb/dvb-usb-v2/dvb_usb.h:143: warning: cannot understand function prototype: 'struct usb_data_stream_properties '
drivers/media/usb/dvb-usb-v2/dvb_usb.h:170: warning: expecting prototype for properties of dvb usb device adapter(). Prototype was for
MAX_NO_OF_FE_PER_ADAP() instead
drivers/media/usb/dvb-usb-v2/dvb_usb.h:221: error: Cannot parse struct or union!
drivers/media/usb/dvb-usb-v2/dvb_usb.h:277: warning: expecting prototype for generic object of an usb stream(). Prototype was for
MAX_NO_URBS_FOR_DATA_STREAM() instead
drivers/media/usb/dvb-usb-v2/dvb_usb.h:319: warning: cannot understand function prototype: 'struct dvb_usb_adapter '
drivers/media/usb/dvb-usb-v2/dvb_usb.h:363: warning: cannot understand function prototype: 'struct dvb_usb_device '
drivers/media/usb/dvb-usb/dvb-usb.h:104: warning: cannot understand function prototype: 'struct usb_data_stream_properties '
drivers/media/usb/dvb-usb/dvb-usb.h:163: warning: expecting prototype for struct dvb_usb_adapter_properties. Prototype was for struct
dvb_usb_adapter_fe_properties instead
drivers/media/usb/dvb-usb/dvb-usb.h:205: warning: cannot understand function prototype: 'struct dvb_rc '
drivers/media/usb/dvb-usb/dvb-usb.h:227: warning: Enum value 'DVB_RC_LEGACY' not described in enum 'dvb_usb_mode'
drivers/media/usb/dvb-usb/dvb-usb.h:227: warning: Enum value 'DVB_RC_CORE' not described in enum 'dvb_usb_mode'
drivers/media/usb/dvb-usb/dvb-usb.h:271: error: Cannot parse struct or union!
drivers/media/usb/dvb-usb/dvb-usb.h:325: error: Cannot parse struct or union!
drivers/media/usb/dvb-usb/dvb-usb.h:385: warning: expecting prototype for struct dvb_usb_adapter. Prototype was for struct
dvb_usb_fe_adapter instead
drivers/media/usb/dvb-usb/dvb-usb.h:476: warning: Function parameter or member 'num_adapters_initialized' not described in 'dvb_usb_device'
drivers/media/usb/dvb-usb/dvb-usb.h:476: warning: Function parameter or member 'adapter' not described in 'dvb_usb_device'
drivers/media/usb/dvb-usb/dvb-usb.h:476: warning: Function parameter or member 'rc_phys' not described in 'dvb_usb_device'
drivers/media/usb/em28xx/em28xx.h:377: warning: cannot understand function prototype: 'enum em28xx_amux '

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:51:50 +01:00
Robert Foss
b4a9d65972 media: dt-bindings: media: Remove qcom,camss documentation
This documentation has been incorporated in dtschema dt-bindings
for the devices supported by CAMSS and is no longer helpful.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:39:00 +01:00
Robert Foss
750cfee8b1 media: MAINTAINERS: Change CAMSS documentation to use dtschema bindings
Due to the complexity of describing multiple hardware generations
in one document, switch to using separate dt-bindings.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:38:42 +01:00
Robert Foss
d1d5ce2601 media: dt-bindings: media: camss: Add qcom,sdm845-camss binding
Add bindings for qcom,sdm845-camss in order to support the camera
subsystem for SDM845.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:38:27 +01:00
Robert Foss
6761996a8c media: dt-bindings: media: camss: Add qcom,sdm660-camss binding
Add bindings for qcom,sdm660-camss in order to support the camera
subsystem on SDM630/660 and SDA variants.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:37:54 +01:00
Robert Foss
6be3837fee media: dt-bindings: media: camss: Add qcom,msm8996-camss binding
Add bindings for qcom,msm8996-camss in order to support the camera
subsystem on MSM8996.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:37:29 +01:00
Robert Foss
307600fa8b media: dt-bindings: media: camss: Add qcom,msm8916-camss binding
Add bindings for qcom,msm8916-camss in order to support the camera
subsystem on MSM8916.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:32:09 +01:00
Robert Foss
7052456793 media: camss: Enable SDM845
Enable support for SDM845 based Titan 170 ISPs.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:30:56 +01:00
Robert Foss
2f6f8af672 media: camss: Refactor VFE power domain toggling
For Titan ISPs clocks fail to re-enable during vfe_get()
after any vfe has been halted and its corresponding power
domain power has been detached.

Since all of the clocks depend on all of the PDs, per
VFE PD detaching is no option for Gen2 HW.

In order to not have regressions on for Gen1 HW, refactor
the power domain management into hardware version specific
code paths.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:30:14 +01:00
Robert Foss
2f8b67195e media: camss: Add support for CSIPHY hardware version Titan 170
Add register definitions for version 170 of the Titan architecture
and implement support for the CSIPHY subdevice.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:28:28 +01:00
Robert Foss
eebe6d00e9 media: camss: Add support for CSID hardware version Titan 170
Add register definitions for version 170 of the Titan architecture
and implement support for the CSID subdevice.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:27:32 +01:00
Robert Foss
76005817fa media: camss: Refactor CSID HW version support
In order to support Qualcomm ISP hardware architectures that diverge
from older architectures, the CSID subdevice drivers needs to be refactored
to better abstract the different ISP hardware architectures.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:26:44 +01:00
Robert Foss
e19b14b187 media: camss: Add missing format identifiers
The CSI-2 spec defines format identifier for Data Type (DT),
and how the Decode Format (DF) & Encode Format (EF) are implemented.
The spec does however not define the DF, EF or Plain Format (PF)
identifiers, as those are vendor specific.

Plain formats describe the size of the pixels written by the RDI
units to memory. PLAIN8 for example has the size 8 bits, and
PLAIN32 32 bits. The appropriate Plain Format is determined by
the Decode Format used. The smallest Plain Format that is able
to contain a pixel of the used Decode Format is the appropriate
one to use.

As the vendor specific identifiers differ between hardware
generations, split them out into separate headers.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:24:28 +01:00
Robert Foss
7319cdf189 media: camss: Add support for VFE hardware version Titan 170
Add register definitions for version 170 of the Titan architecture
and implement support for the RDI output mode.

The RDI mode as opposed to the PIX output mode for the VFE unit does
not support any ISP functionality. This means essentially only
supporting dumping the output of the whatever the CSI decoder receives
from the sensor.

For example will a sensor outputting YUV pixel format frames, only
allow the VFE to dump those frames as they are received by the ISP
to memory through the RDI interface.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:23:49 +01:00
Robert Foss
633b388f85 media: camss: Refactor VFE HW version support
In order to support Qualcomm ISP hardware architectures that diverge
from older architectures, the VFE subdevice driver needs to be refactored
to better abstract the different ISP architectures.

Gen1 represents the CAMSS ISP architecture. The ISP architecture developed
after CAMSS, Titan, will be referred to as Gen2.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:22:15 +01:00
Robert Foss
9d95baf9fc media: camss: Make ISPIF subdevice optional
This driver supports multiple architecture versions of the Qualcomm ISP.
The CAMSS architecure which this driver is name after, and with the
introduction of this series, the Titan architecture.

The ISPIF is an IP-block that is only present in the CAMSS generation of
the architecture. In order to support the Titan generation, make the
ISPIF an optional subdevice.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:19:49 +01:00
Robert Foss
96387cffeb media: camss: Add CAMSS_845 camss version
Add enum representing the SDM845 SOC, which incorporates version
170 of the Titan architecture ISP.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:16:00 +01:00
Robert Foss
c3177cb018 media: camss: Replace trace_printk() with dev_dbg()
trace_printk() should not be used in production code,
since extra memory is used for special buffers whenever
trace_puts() is used.

Replace it with dev_dbg() which provides all of the desired
debugging functionality.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Suggested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:15:29 +01:00
Robert Foss
ad46e1a8d8 media: camss: Fix vfe_isr comment typo
Comment refers to ISPIF, but this is incorrect. Only
the VFE interrupts are handled by this function.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:14:52 +01:00
Robert Foss
d8bdc3e456 media: camss: Fix vfe_isr_comp_done() documentation
Function name in comment is wrong, and was changed to be
the same as the actual function name.

The comment was changed to kerneldoc format.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:14:27 +01:00
Xiaofeng Cao
30bcc51037 media: radio-si476x: rectify spelling and grammar
Change 'inaccesable' to 'inaccessible'
Change 'detrmine' to 'determine'
Delete 'in' grammatically

Signed-off-by: Xiaofeng Cao <caoxiaofeng@yulong.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:58:42 +01:00
Fabio Estevam
3f5b610b45 media: camera-mx3: Remove unused header file
The imx3 camera driver has been removed a long time ago, so get
rid of this unused header file.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:58:22 +01:00
Fabio Estevam
60250052a1 media: camera-mx2: Remove unused header file
The imx27/imx25 camera driver has been removed a long time ago,
so get rid of this unused header file.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:58:05 +01:00
Bhaskar Chowdhury
4b19f9716a media: pci: saa7164: Rudimentary spelling fixes in the file saa7164-types.h
s/structues/structures/
s/decies/decides/

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:57:37 +01:00
Hans Verkuil
8d1f2c37fc media: ext-ctrls-codec.rst: fix typos
The _FRAME_SKIP_ enums were missing the _VIDEO prefix.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:56:53 +01:00
Hans Verkuil
ea1611ba3a media: v4l2-ctrls.c: initialize flags field of p_fwht_params
The V4L2_CID_STATELESS_FWHT_PARAMS compound control was missing a
proper initialization of the flags field, so after loading the vicodec
module for the first time, running v4l2-compliance for the stateless
decoder would fail on this control because the initial control value
was considered invalid by the vicodec driver.

Initializing the flags field to sane values fixes this.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:56:09 +01:00
Hans Verkuil
eaaea46819 media: gspca/sq905.c: fix uninitialized variable
act_len can be uninitialized if usb_bulk_msg() returns an error.
Set it to 0 to avoid a KMSAN error.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: syzbot+a4e309017a5f3a24c7b3@syzkaller.appspotmail.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:55:48 +01:00
Hans Verkuil
48e15418e4 media: v4l2-ioctl.c: fix timestamp format
The timestamp uses microseconds, not nanoseconds, so use %06ld instead
of %09ld.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:55:32 +01:00
Hans Verkuil
bea7515df5 media: v4l2-dev.c: show which events are requested by poll()
This helps debugging poll problems.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:54:31 +01:00
Hans Verkuil
c10a3718d9 media: media/usb/gspca/w996Xcf.c: /** -> /*
The copyright text is just a comment, not kernel-doc documentation.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:54:09 +01:00
Liu Ying
c451ee146d media: docs: Fix data organization of MEDIA_BUS_FMT_RGB101010_1X30
The media bus bit width of MEDIA_BUS_FMT_RGB101010_1X30 is 30.
So, 'Bit31' and 'Bit30' cells for the 'MEDIA_BUS_FMT_RGB101010_1X30'
row should be spaces instead of '0's.

Fixes: 54f38fcae5 ("media: docs: move uAPI book to userspace-api/media")
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:53:28 +01:00
Daniel Niv
c759b2970c media: media/saa7164: fix saa7164_encoder_register() memory leak bugs
Add a fix for the memory leak bugs that can occur when the
saa7164_encoder_register() function fails.
The function allocates memory without explicitly freeing
it when errors occur.
Add a better error handling that deallocate the unused buffers before the
function exits during a fail.

Signed-off-by: Daniel Niv <danielniv3@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:53:03 +01:00
Xiaofeng Cao
aa966274d6 media: Correct 'so'
In Kconfig it should be 'to'
In c8sectpfe-core.c it should be 'do'

Signed-off-by: Xiaofeng Cao <cxfcosmos@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:52:09 +01:00
Ricardo Ribalda
2f65fcee30 media: videobuf2: Explicitly state max size of planes
The plane size needs to be PAGE_ALIGNED, so it is not possible to have
sizes bigger than MAX_INT - PAGE_SIZE.

We already check for overflows when that happen:
 if (size < vb->planes[plane].length)
	goto free;

But it is good to explicitly state our max allowed value, in order to
align with the driver expectations.

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 11:51:44 +01:00
Mirela Rabulea
be157db0a3 media: Add maintainer for IMX jpeg v4l2 driver
The driver is located in drivers/media/platform/imx-jpeg,
and it applies to the JPEG decoder from i.MX QXP and QM.

Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:50:21 +01:00
Mirela Rabulea
2db16c6ed7 media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder
V4L2 driver for the JPEG encoder/decoder from i.MX8QXP/i.MX8QM application
processors.
The multi-planar buffers API is used.

Baseline and extended sequential jpeg decoding is supported.
Progressive jpeg decoding is not supported by the IP.
Supports encode and decode of various formats:
     YUV444, YUV422, YUV420, RGB, ARGB, Gray
YUV420 is the only multi-planar format supported.
Minimum resolution is 64 x 64, maximum 8192 x 8192.
The alignment requirements for the resolution depend on the format,
multiple of 16 resolutions should work for all formats.

v4l2-compliance tests are passing, including the
streaming tests, "v4l2-compliance -s"

[hverkuil: fix kernel-doc typos]

Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:47:21 +01:00
Mirela Rabulea
819f3ea51d media: Avoid parsing quantization and huffman tables
These are optional in struct v4l2_jpeg_header, so skip DHT/DQT segment
parsing if huffman_tables/quantization_tables were not requested by user,
to save time.
However, do count them (num_dht/num_dqt).

Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:40:13 +01:00
Mirela Rabulea
ccbea178db media: Quit parsing stream if doesn't start with SOI
In the case we get an invalid stream, such as from v4l2-compliance
streaming test, jpeg_next_marker will end up parsing the entire
stream. The standard describes the high level syntax of a jpeg
as starting with SOI, ending with EOI, so return error if the very
first 2 bytes are not SOI.

Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:39:30 +01:00
Mirela Rabulea
b8035f7988 media: Add parsing for APP14 data segment in jpeg helpers
According to Rec. ITU-T T.872 (06/2012) 6.5.3
APP14 segment is for color encoding, it contains a transform flag, which
may have values of 0, 1 and 2 and are interpreted as follows:
0 - CMYK for images that are encoded with four components
  - RGB for images that are encoded with three components
1 - An image encoded with three components using YCbCr colour encoding.
2 - An image encoded with four components using YCCK colour encoding.

This is used in imx-jpeg decoder, to distinguish between
YUV444 and RGB24.

Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:35:36 +01:00
Mirela Rabulea
b16ed1e660 media: dt-bindings: Add bindings for i.MX8QXP/QM JPEG driver
Add bindings documentation for i.MX8QXP/QM JPEG decoder & encoder driver.

Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:34:50 +01:00
Mirela Rabulea
0376a51fbe media: v4l: Add packed YUV444 24bpp pixel format
The added format is V4L2_PIX_FMT_YUV24, this is a packed
YUV 4:4:4 format, with 8 bits for each component, 24 bits
per sample.

This format is used by the i.MX 8QuadMax and i.MX 8DualXPlus/8QuadXPlus
JPEG encoder/decoder.

Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:34:16 +01:00
Hans Verkuil
7432376a3f media: cec/core/cec-notifier: use IS_REACHABLE(CONFIG_I2C)
If CONFIG_I2C=m and CONFIG_CEC_CORE=y then of_find_i2c_device_by_node()
is not reachable. So use IS_REACHABLE instead of IS_ENABLED.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: a62943c145c1 ("media: cec-notifier: also search for HDMI devices on I2C")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:24:44 +01:00
Hans Verkuil
f20596943a media: media tuner headers: fix kernel-doc warnings
Fix the following kernel-doc warnings:

drivers/media/tuners/it913x.h:28: warning: Function parameter or member 'fe' not described in 'it913x_platform_data'
drivers/media/tuners/tda827x.h:34: warning: wrong kernel-doc identifier on line:
 * Attach a tda827x tuner to the supplied frontend structure.
drivers/media/tuners/qt1010.h:20: warning: wrong kernel-doc identifier on line:
 * Attach a qt1010 tuner to the supplied frontend structure.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:24:27 +01:00
Hans Verkuil
c214e6dd5c media: vpbe_osd.h/uvcvideo.h includes: fix trivial kernel-doc warnings
Fix these kernel-doc warnings:

include/media/davinci/vpbe_osd.h:77: warning: Enum value 'PIXFMT_YCBCRI' not described in enum 'osd_pix_format'
include/media/davinci/vpbe_osd.h:77: warning: Enum value 'PIXFMT_YCRCBI' not described in enum 'osd_pix_format'
include/media/davinci/vpbe_osd.h:77: warning: Excess enum value 'PIXFMT_YCrCbI' description in 'osd_pix_format'
include/media/davinci/vpbe_osd.h:77: warning: Excess enum value 'PIXFMT_YCbCrI' description in 'osd_pix_format'
include/media/davinci/vpbe_osd.h:232: warning: expecting prototype for enum davinci_cursor_v_width. Prototype was for enum
osd_cursor_v_width instead
include/uapi/linux/uvcvideo.h:98: warning: Function parameter or member 'ns' not described in 'uvc_meta_buf'
include/uapi/linux/uvcvideo.h:98: warning: Function parameter or member 'sof' not described in 'uvc_meta_buf'
include/uapi/linux/uvcvideo.h:98: warning: Function parameter or member 'length' not described in 'uvc_meta_buf'
include/uapi/linux/uvcvideo.h:98: warning: Function parameter or member 'flags' not described in 'uvc_meta_buf'
include/uapi/linux/uvcvideo.h:98: warning: Function parameter or member 'buf' not described in 'uvc_meta_buf'

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:24:07 +01:00
Hans Verkuil
a68a90b2ec media: media/i2c: fix kerneldoc issues for media i2c headers
This fixes these kernel-doc warnings:

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI1A' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI1B' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI1C' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI2A' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI2B' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI2C' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI3A' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI3B' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI3C' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_CVBS_VI4A' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI2A_VI1A' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI2B_VI1B' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI2C_VI1C' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI2A_VI3A' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI2B_VI3B' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI2C_VI3C' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI4A_VI1A' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI4A_VI1B' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI4A_VI1C' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI4A_VI3A' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI4A_VI3B' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_SVIDEO_VI4A_VI3C' not described in enum 'tvp514x_input'

include/media/i2c/tvp514x.h:70: warning: Enum value 'INPUT_INVALID' not described in enum 'tvp514x_input'
include/media/i2c/tvp514x.h:82: warning: Enum value 'OUTPUT_10BIT_422_EMBEDDED_SYNC' not described in enum 'tvp514x_output'
include/media/i2c/tvp514x.h:82: warning: Enum value 'OUTPUT_20BIT_422_SEPERATE_SYNC' not described in enum 'tvp514x_output'
include/media/i2c/tvp514x.h:82: warning: Enum value 'OUTPUT_10BIT_422_SEPERATE_SYNC' not described in enum 'tvp514x_output'
include/media/i2c/tvp514x.h:82: warning: Enum value 'OUTPUT_INVALID' not described in enum 'tvp514x_output'
include/media/i2c/adv7343.h:38: warning: cannot understand function prototype: 'struct adv7343_power_mode '
include/media/i2c/s5k4ecgx.h:31: warning: expecting prototype for struct ss5k4ecgx_platform_data. Prototype was for struct
s5k4ecgx_platform_data instead
include/media/i2c/mt9t112.h:21: warning: cannot understand function prototype: 'struct mt9t112_platform_data '
include/media/i2c/noon010pc30.h:13: warning: Cannot understand  * @clk_rate: the clock frequency in Hz
include/media/i2c/s5k6aa.h:45: warning: Function parameter or member 'bus_type' not described in 's5k6aa_platform_data'
include/media/i2c/tw9910.h:19: warning: cannot understand function prototype: 'enum tw9910_mpout_pin '
include/media/i2c/tw9910.h:36: warning: cannot understand function prototype: 'struct tw9910_video_info '
include/media/i2c/ov772x.h:53: warning: cannot understand function prototype: 'struct ov772x_camera_info '
include/media/i2c/s5c73m3.h:53: warning: Function parameter or member 'bus_type' not described in 's5c73m3_platform_data'
drivers/media/i2c/ccs/ccs-quirk.h:50: warning: Function parameter or member 'post_streamoff' not described in 'ccs_quirk'
drivers/media/i2c/ccs/ccs-quirk.h:50: warning: Function parameter or member 'flags' not described in 'ccs_quirk'
drivers/media/i2c/ccs/ccs-data.h:144: warning: expecting prototype for struct ccs_pdaf_pix_loc_block_desc. Prototype was for struct
ccs_pdaf_pix_loc_pixel_desc instead
drivers/media/i2c/tvp514x_regs.h:272: warning: Function parameter or member 'token' not described in 'tvp514x_reg'
drivers/media/i2c/tvp514x_regs.h:272: warning: Function parameter or member 'reg' not described in 'tvp514x_reg'
drivers/media/i2c/tvp514x_regs.h:272: warning: Function parameter or member 'val' not described in 'tvp514x_reg'
drivers/media/i2c/m5mols/m5mols.h:69: warning: Function parameter or member 'brightness' not described in 'm5mols_exif'
drivers/media/i2c/m5mols/m5mols.h:147: error: Cannot parse struct or union!
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_AIN0' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_AIN1' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_AIN2' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_AIN3' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_AIN4' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_AIN5' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_AIN6' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_AIN7' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_HDMI' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_TTL' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_TXA' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_TXB' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:65: warning: Enum value 'ADV748X_PORT_MAX' not described in enum 'adv748x_ports'
drivers/media/i2c/adv748x/adv748x.h:199: warning: Function parameter or member 'i2c_clients' not described in 'adv748x_state'
drivers/media/i2c/adv748x/adv748x.h:199: warning: Function parameter or member 'regmap' not described in 'adv748x_state'

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:23:43 +01:00
Hans Verkuil
c2d6a60dc4 media: media/pci: fix kerneldoc issues in two headers
This fixes these kerneldoc warnings:

drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'v4l2_dev' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'snd_card' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'name' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'type' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'dma_mode' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'pci_dev' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'mmio' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'dma_ops' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'video_channels' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'audio_channels' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'audio_rate' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'period_size' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'audio_enabled' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'dma_delay_timer' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'pending_dma_en' not described in 'tw686x_dev'
drivers/media/pci/tw686x/tw686x.h:143: warning: Function parameter or member 'pending_dma_cmd' not described in 'tw686x_dev'
drivers/media/pci/sta2x11/sta2x11_vip.h:25: warning: Function parameter or member 'i2c_id' not described in 'vip_config'
drivers/media/pci/sta2x11/sta2x11_vip.h:25: warning: Function parameter or member 'i2c_addr' not described in 'vip_config'

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:22:50 +01:00
Hans Verkuil
f12b81e47f media: core headers: fix kernel-doc warnings
This patch fixes the following kernel-doc warnings:

include/uapi/linux/videodev2.h:996: warning: Function parameter or member 'm' not described in 'v4l2_plane'
include/uapi/linux/videodev2.h:996: warning: Function parameter or member 'reserved' not described in 'v4l2_plane'
include/uapi/linux/videodev2.h:1057: warning: Function parameter or member 'm' not described in 'v4l2_buffer'
include/uapi/linux/videodev2.h:1057: warning: Function parameter or member 'reserved2' not described in 'v4l2_buffer'
include/uapi/linux/videodev2.h:1057: warning: Function parameter or member 'reserved' not described in 'v4l2_buffer'
include/uapi/linux/videodev2.h:1068: warning: Function parameter or member 'tv' not described in 'v4l2_timeval_to_ns'
include/uapi/linux/videodev2.h:1068: warning: Excess function parameter 'ts' description in 'v4l2_timeval_to_ns'
include/uapi/linux/videodev2.h:1138: warning: Function parameter or member 'reserved' not described in 'v4l2_exportbuffer'
include/uapi/linux/videodev2.h:2237: warning: Function parameter or member 'reserved' not described in 'v4l2_plane_pix_format'
include/uapi/linux/videodev2.h:2270: warning: Function parameter or member 'hsv_enc' not described in 'v4l2_pix_format_mplane'
include/uapi/linux/videodev2.h:2270: warning: Function parameter or member 'reserved' not described in 'v4l2_pix_format_mplane'
include/uapi/linux/videodev2.h:2281: warning: Function parameter or member 'reserved' not described in 'v4l2_sdr_format'
include/uapi/linux/videodev2.h:2315: warning: Function parameter or member 'fmt' not described in 'v4l2_format'

include/uapi/linux/v4l2-subdev.h:53: warning: Function parameter or member 'reserved' not described in 'v4l2_subdev_format'
include/uapi/linux/v4l2-subdev.h:66: warning: Function parameter or member 'reserved' not described in 'v4l2_subdev_crop'
include/uapi/linux/v4l2-subdev.h:89: warning: Function parameter or member 'reserved' not described in 'v4l2_subdev_mbus_code_enum'
include/uapi/linux/v4l2-subdev.h:108: warning: Function parameter or member 'min_width' not described in 'v4l2_subdev_frame_size_enum'
include/uapi/linux/v4l2-subdev.h:108: warning: Function parameter or member 'max_width' not described in 'v4l2_subdev_frame_size_enum'
include/uapi/linux/v4l2-subdev.h:108: warning: Function parameter or member 'min_height' not described in 'v4l2_subdev_frame_size_enum'
include/uapi/linux/v4l2-subdev.h:108: warning: Function parameter or member 'max_height' not described in 'v4l2_subdev_frame_size_enum'
include/uapi/linux/v4l2-subdev.h:108: warning: Function parameter or member 'reserved' not described in 'v4l2_subdev_frame_size_enum'
include/uapi/linux/v4l2-subdev.h:119: warning: Function parameter or member 'reserved' not described in 'v4l2_subdev_frame_interval'
include/uapi/linux/v4l2-subdev.h:140: warning: Function parameter or member 'reserved' not described in 'v4l2_subdev_frame_interval_enum'

include/uapi/linux/cec.h:406: warning: Function parameter or member 'raw' not described in 'cec_connector_info'
include/uapi/linux/cec.h:470: warning: Function parameter or member 'flags' not described in 'cec_event'

include/media/v4l2-h264.h:82: warning: Function parameter or member 'reflist' not described in 'v4l2_h264_build_p_ref_list'
include/media/v4l2-h264.h:82: warning: expecting prototype for v4l2_h264_build_b_ref_lists(). Prototype was for v4l2_h264_build_p_ref_list()
instead

include/media/cec.h:50: warning: Function parameter or member 'lock' not described in 'cec_devnode'

include/media/v4l2-jpeg.h:122: warning: Function parameter or member 'num_dht' not described in 'v4l2_jpeg_header'
include/media/v4l2-jpeg.h:122: warning: Function parameter or member 'num_dqt' not described in 'v4l2_jpeg_header'

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:22:22 +01:00
Hans Verkuil
f550eca585 media: ext-ctrls-codec.rst: clarify V4L2_CID_MPEG_VIDEO_BITRATE
The documentation for V4L2_CID_MPEG_VIDEO_BITRATE was missing the word
'Average': this is the average video bitrate.

The V4L2_CID_MPEG_VIDEO_BITRATE_PEAK documentation *does* refer to
V4L2_CID_MPEG_VIDEO_BITRATE as the average video bitrate.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:21:40 +01:00
Wei Yongjun
e61f9ea271 media: m88ds3103: fix return value check in m88ds3103_probe()
In case of error, the function i2c_new_dummy_device() returns
ERR_PTR() and never returns NULL. The NULL test in the return
value check should be replaced with IS_ERR().

Fixes: e6089feca4 ("media: m88ds3103: Add support for ds3103b demod")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:21:22 +01:00
Jia-Ju Bai
b9302fa7ed media: tuners: fix error return code of hybrid_tuner_request_state()
When kzalloc() fails and state is NULL, no error return code is
assigned.
To fix this bug, __ret is assigned with -ENOMEM in this case.

Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 10:21:03 +01:00