Commit Graph

4748 Commits

Author SHA1 Message Date
Stanimir Varbanov
10865c9898 media: venus: parser: Prepare parser for multiple invocations
Presently the hfi_parser has been called only once during driver
probe. To prepare the parser function to be called multiple times
from recovery we need to initialize few variables which are used
during parsing time.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Reviewed-by: Fritz Koenig <frkoenig@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:29 +02:00
Loic Poulain
58084b3f6c media: venus: Fix reported frame intervals
On dragonboard-410c (apq8016) with HFI_VERSION_1XX, the reported
framerate is in unit of 1/65535 fps (for fine grained control).
So the current reported supported frame intervals is wrong (max
is 1/65535 fps), leading to encoding issues or format negotiation
failures with gstreamer.

Fix that by setting the framerate denominator to coherent value
based on the the framerate factor.

The factor is not always the same, e.g. with db820c (apq8096) HFI
reports framerate in fps unit. So only apply that for HFI_VERSION_1XX.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:29 +02:00
Vikash Garodia
e1c69c4eef media: venus: fixes for list corruption
There are few list handling issues while adding and deleting
node in the registered buf list in the driver.
1. list addition - buffer added into the list during buf_init
while not deleted during cleanup.
2. list deletion - In capture streamoff, the list was reinitialized.
As a result, if any node was present in the list, it would
lead to issue while cleaning up that node during buf_cleanup.

Corresponding call traces below:
[  165.751014] Call trace:
[  165.753541]  __list_add_valid+0x58/0x88
[  165.757532]  venus_helper_vb2_buf_init+0x74/0xa8 [venus_core]
[  165.763450]  vdec_buf_init+0x34/0xb4 [venus_dec]
[  165.768271]  __buf_prepare+0x598/0x8a0 [videobuf2_common]
[  165.773820]  vb2_core_qbuf+0xb4/0x334 [videobuf2_common]
[  165.779298]  vb2_qbuf+0x78/0xb8 [videobuf2_v4l2]
[  165.784053]  v4l2_m2m_qbuf+0x80/0xf8 [v4l2_mem2mem]
[  165.789067]  v4l2_m2m_ioctl_qbuf+0x2c/0x38 [v4l2_mem2mem]
[  165.794624]  v4l_qbuf+0x48/0x58

[ 1797.556001] Call trace:
[ 1797.558516]  __list_del_entry_valid+0x88/0x9c
[ 1797.562989]  vdec_buf_cleanup+0x54/0x228 [venus_dec]
[ 1797.568088]  __buf_prepare+0x270/0x8a0 [videobuf2_common]
[ 1797.573625]  vb2_core_qbuf+0xb4/0x338 [videobuf2_common]
[ 1797.579082]  vb2_qbuf+0x78/0xb8 [videobuf2_v4l2]
[ 1797.583830]  v4l2_m2m_qbuf+0x80/0xf8 [v4l2_mem2mem]
[ 1797.588843]  v4l2_m2m_ioctl_qbuf+0x2c/0x38 [v4l2_mem2mem]
[ 1797.594389]  v4l_qbuf+0x48/0x58

Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org>
Reviewed-by: Fritz Koenig <frkoenig@chromium.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:29 +02:00
Alexander A. Klimov
4eb5928dbf media: omap: Replace HTTP links with HTTPS ones
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
	  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:27 +02:00
Greg Kroah-Hartman
8c23f41129 media: sti: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:26 +02:00
Greg Kroah-Hartman
87a9672c1d media: mtk-vpu: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:26 +02:00
Greg Kroah-Hartman
cb562dae04 media: exynos4-is: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:26 +02:00
Greg Kroah-Hartman
6d7a1b60c0 media: coda: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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>
2020-09-01 14:13:26 +02:00
Jonathan Bakker
e571f75b6b media: exynos4-is: Handle duplicate calls to vidioc_streamoff
vidioc_streamoff can be called multiple times from userspace, but we
should only call media_pipeline_stop when we're actually setup.

This became more noticeable after commit 2a2599c663 ("[media] media:
entity: Catch unbalanced media_pipeline_stop calls") was merged as it
added a WARN for unbalanced calls to media_pipeline_stop.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:26 +02:00
Jonathan Bakker
4e3991c1be media: exynos4-is: Remove unused struct member input_index
This is no longer used since the conversion to DT

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:26 +02:00
Jonathan Bakker
24939f9278 media: exynos4-is: Remove inh_sensor_ctrls
This is a no-op as it is never set and is a remnant from non-DT days
that can be safely removed.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:25 +02:00
Jonathan Bakker
18174117ba media: exynos4-is: Add support for multiple sensors on one port
On some devices, there may be multiple camera sensors attached
to the same port.  Make sure we probe all of them, not just the
first one.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:25 +02:00
Jonathan Bakker
401b463dac media: exynos4-is: Use global num_sensors rather than local index
Instead of keeping a local copy of how many sensors we've probed
(which may not even properly represent the number of sensors
probed if we have a port without a sensor), use the global
num_sensors counter that has the actual number used.

This will also make it easier to add support for multiple sensors
being connected to the same port.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:25 +02:00
Jonathan Bakker
1068fe3aaf media: exynos4-is: Properly set JPEG options for parallel ports
Commit ee7160e57c ("[media] s5p-fimc: Add support for JPEG capture")
added support for JPEG capture, but missed setting a register when the
parallel port was used rather than the CSIS device.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:25 +02:00
Jonathan Bakker
b127f8db75 media: exynos4-is: Correct missing entity function initialization
Commit bae4500399 ("[media] exynos4-is: Add missing entity function
initialization") tried to suppress the warnings such as

s5p-fimc-md camera: Entity type for entity FIMC.0 was not initialized!

However, this missed setting for the subdev.  Set it now to avoid the
ugly warnings on boot.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:25 +02:00
Jonathan Bakker
a1f51d3732 media: exynos4-is: Fix nullptr when no CSIS device present
Not all devices use the CSIS device, some may use the FIMC directly in
which case the CSIS device isn't registered.  This leads to a nullptr
exception when starting the stream as the CSIS device is always
referenced.  Instead, if getting the CSIS device fails, try getting the
FIMC directly to check if we are using the subdev API

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:25 +02:00
Tomasz Figa
55400d7745 media: exynos4-is: Request syscon only if ISP writeback is present
On FIMC variants which don't have writeback channel, there is no need to
access system registers. This patch makes the driver request sysreg
regmap conditionally depending on whether writeback is supported.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:25 +02:00
Jonathan Bakker
40df2adca6 media: exynos4-is: Remove static driver data for S5PV210 FIMC variants
The S5PV210 platform only supports device tree based booting
where the FIMC variant data is parsed directly from
the device tree, hence the now unused static data can be removed.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01 14:13:25 +02:00
Gustavo A. R. Silva
1771e9fb67 media: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:35:27 +02:00
Sylwester Nawrocki
084dd48166 media: exynos4-is: Simplify the pinctrl code
There is no need to request the "idle" pinctrl state in the driver as that
is implemented in the driver core and the pinctrl_pm_* API can be used for
switching between the default and the idle state.

Simplify the pinctrl code to only request and check for the mandatory
"default" pinctrl state.

Switching between the default/idle pinctrl state is not yet implemented
in the driver and this patch doesn't change that.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:20:39 +02:00
Sylwester Nawrocki
00d21f325d media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()"
The "idle" pinctrl state is optional as documented in the DT binding.
The change introduced by the commit being reverted makes that pinctrl state
mandatory and breaks initialization of the whole media driver, since the
"idle" state is not specified in any mainline dts.

This reverts commit 18ffec7505 ("media: exynos4-is: Add missed check for pinctrl_lookup_state()")
to fix the regression.

Fixes: 18ffec7505 ("media: exynos4-is: Add missed check for pinctrl_lookup_state()")
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:19:33 +02:00
Andrey Konovalov
daf2298bba media: camss: __video_try_fmt(): don't use hardcoded constants
Use the definitions introduced by commit "media: camss: add support
for vidioc_enum_framesizes ioctl" instead of the hardcoded values.

Signed-off-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>
2020-08-29 08:18:30 +02:00
Andrey Konovalov
35493d653a media: camss: add support for vidioc_enum_framesizes ioctl
VIDIOC_ENUM_FRAMESIZES support in the video capture driver is required by
libcamera. Without this change libcamera errors out with:
"ERROR V4L2 v4l2_videodevice.cpp:1059 /dev/video0[cap]: Unable to enumerate
frame sizes: Inappropriate ioctl for device"

Signed-off-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>
2020-08-29 08:18:02 +02:00
Andrey Konovalov
c90f1178dc media: camss: Make use of V4L2_CAP_IO_MC
Implement mbus_code filtering for format enumeration.

Without this patch libcamera errors out with:
"ERROR V4L2 v4l2_videodevice.cpp:982 /dev/video0[cap]: Media bus code
filtering not supported by the device"

Signed-off-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>
2020-08-29 08:17:40 +02:00
Niklas Söderlund
f287e3ecb6 media: rcar-vin: Register media device when all sub-devices bound
The media device is not usable by userspace before all devices involved
in capture are present in the system. Move registering of the media
device to the async complete callback.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:16:58 +02:00
Niklas Söderlund
f18d6a4cb0 media: rcar-vin: Unconditionally unregister notifier on remove
If the VIN device is part of a group of VIN devices (all Gen3 boards)
there is no reason to only unregister the group notifier if the VIN that
registers the notifier is removed. The VIN that registers the notifier
is always the last VIN device to be bound, so keeping the notifier
around after any VIN is unbound creates an unbalanced state where no VIN
in the group is operational.

Fix this by unconditionally unregistering the notifier when any VIN
device is unbound. Unregistering the notifier will lead to unbound()
being called and all video devices exposed by any VIN instance to be
removed.

The lock was only needed to protect the check which VIN registers the
notifier and is no longer needed.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:16:38 +02:00
Allen Pais
9db2f6a480 media: sti: convert tasklets to use new tasklet_setup() API
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:13:55 +02:00
Allen Pais
32579c0cb3 media: pxa_camera: convert tasklets to use new tasklet_setup() API
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:13:36 +02:00
Allen Pais
069e4cdb2f media: marvell-ccic: convert tasklets to use new tasklet_setup() API
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:13:10 +02:00
Lubomir Rintel
55cd34524a media: marvell-ccic: add support for runtime PM
On MMP3, the camera block lives on a separate power island. We want to
turn it off if the CCIC is not in use to conserve power.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:10:02 +02:00
Lubomir Rintel
9ac7400f49 media: marvell-ccic: mmp: use generic dev_pm_ops
This simplifies things a bit and makes adding runtime PM a bit more
straightforward.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:09:42 +02:00
Lubomir Rintel
9a8a45f81d media: marvell-ccic: mmp: get rid of mmpcam_devices list
The sole reason for this was so that it would be possible to get a
mmp_camera from a platform_device in suspend/resume/remove hooks, because
drvdata used to be used by the v4l core.

Since commit 95db3a60e0 ("[media] v4l: Add a media_device pointer to the
v4l2_device structure") it is no longer case and thus we can make things
a great deal simpler.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:09:16 +02:00
Lubomir Rintel
953e41153a media: cafe-driver: use drvdata instead of back-casting from v4l2_device
Since commit 95db3a60e0 ("[media] v4l: Add a media_device pointer
to the v4l2_device structure") the v4l core doesn't insist on using drvdata
itself.  Therefore we can use it ourselves, making things somewhat simpler.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:08:20 +02:00
Fabio Estevam
17621758e5 media: fsl-viu: Do not redefine out_be32()/in_be32() for CONFIG_M68K
The following W=1 build warning is seen on a m68k:

drivers/media/platform/fsl-viu.c: At top level:
drivers/media/platform/fsl-viu.c:36: warning: "out_be32" redefined
   36 | #define out_be32(v, a) iowrite32be(a, (void __iomem *)v)
      |
In file included from ./arch/m68k/include/asm/io_mm.h:25,
                 from ./arch/m68k/include/asm/io.h:8,
                 from ./include/linux/io.h:13,
                 from ./include/linux/irq.h:20,
                 from ./include/asm-generic/hardirq.h:13,
                 from ./arch/m68k/include/generated/asm/hardirq.h:1,
                 from ./include/linux/hardirq.h:9,
                 from ./include/linux/interrupt.h:11,
                 from drivers/media/platform/fsl-viu.c:17:
./arch/m68k/include/asm/raw_io.h:32: note: this is the location of the previous definition
   32 | #define out_be32(addr,l) (void)((*(__force volatile u32 *) (addr)) = (l))

Avoid the out_be32() and in_be32() redefinitions when building for CONFIG_M68K
in the same way we currently do for CONFIG_PPC and CONFIG_MICROBLAZE.

Reported-by: kernel test robot <lkp@intel.com>
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>
2020-08-29 08:07:48 +02:00
Daniel W. S. Almeida
fd1a97a23f media: mtk-vcodec: vdec_vp9_if.c: fix comparison to bool
Fix the following coccinelle report:

drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c:963:6-31:
WARNING: Comparison to bool

Found using - Coccinelle (http://coccinelle.lip6.fr)

Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 08:06:14 +02:00
Daniel W. S. Almeida
10e639041e media: mtk-vcodec: mtk_vcodec_dec.c: fix comparison to bool
Fix the following coccinelle reports:

drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:197:14-35:
WARNING: Comparison to bool

drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:198:7-29:
WARNING: Comparison to bool

drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:451:12-19:
WARNING: Comparison to bool

drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:1159:6-15:
WARNING: Comparison to bool

By replacing (cond == true) with (cond) and (cond == false) with
(!cond)

Found using - Coccinelle (http://coccinelle.lip6.fr)

Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 07:47:54 +02:00
Daniel W. S. Almeida
97c6a99bd5 media: sunxi: sun8i-rotate.c: remove useless error message
This fixes the following coccinelle report:

drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c:751:2-9:
line 751 is redundant because platform_get_irq() already prints an error

By removing the useless call to dev_err()

Found using - Coccinelle (http://coccinelle.lip6.fr)

Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-29 07:47:04 +02:00
Xia Jiang
45f13a57d8 media: platform: Add jpeg enc feature
Add mtk jpeg encode v4l2 driver based on jpeg decode, because that jpeg
decode and encode have great similarities with function operation.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:38:39 +02:00
Xia Jiang
b4a82f5d15 media: platform: Using the variant structure to contain the varability between dec and enc
Add varability which would be used between jpeg dec and enc to a match
data structure, it will make the code linear.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:38:03 +02:00
Xia Jiang
2ac8015f15 media: platform: Rename existing functions/defines/variables
Rename existing functions/defines/variables with a  _dec prefix and
without dec_ prefix to prepare for the addition of the jpeg encoder
feature.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:37:28 +02:00
Xia Jiang
030a7b5c16 media: platform: Rename jpeg dec file name
Rename the files which are for decode feature. This is preparing
path since the jpeg enc patch will be added later.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:36:36 +02:00
Xia Jiang
648372a87c media: platform: Change the call functions of getting/enable/disable the jpeg's clock
Use the generic clk_bulk_* helpers to enable and disable clocks.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:35:29 +02:00
Xia Jiang
bd627ff5d5 media: platform: Refactor mtk_jpeg_set_default_params()
Call mtk_jpeg_try_fmt_mplane() to replace the original computation of
sizeimage and bytesperline, because that mtk_jpeg_try_fmt_mplane()
already did it.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:35:04 +02:00
Xia Jiang
0b90056a39 media: platform: Change the colorspace of jpeg to the fixed value
Jpeg doesn't support colorspace conversion, so it shouldn't accept any
other colorspace in S_FMT.
Change the colorspace of jpeg to the fixed value.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:34:10 +02:00
Xia Jiang
84bb4d04eb media: platform: Redefinition of mtk_jpeg_q_data structure
The standard v4l2_pix_format_mplane structure contains width/height/
sizeimage/bytesperline, so use v4l2_pix_format_mplane to replace them.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:33:49 +02:00
Xia Jiang
ac5a59c8bd media: platform: Refactor mtk_jpeg_find_format()
Delete the unused ctx parameter.
Using mtk_jpeg_formats and num_formats parameters is more generic,
because that jpeg enc will also use it.
Delete the macro definition of MTK_JPEG_FMT_TYPE_OUTPUT and
MTK_JPEG_FMT_TYPE_CAPTURE, because that MTK_JPEG_FMT_FLAG_DEC_OUTPUT
and MTK_JPEG_FMT_FLAG_DEC_CAPTURE are enough.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:33:18 +02:00
Xia Jiang
690345fc7a media: platform: Refactor mtk_jpeg_try_fmt_mplane()
The function of mtk_jpeg_adjust_fmt_mplane() equals
mtk_jpeg_g_fmt_vid_mplane(), so use mtk_jpeg_g_fmt_vid_mplane() to
replace it .
Delete the unused ctx parameter.
Using fourcc to distinguish between different formats is more generic,
because that jpeg enc will also use it.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:32:42 +02:00
Xia Jiang
79aa1e6859 media: platform: Change the maximum width and height supported by JPEG dec
The maximum width and height supported by JPEG dec is 65535, so change
them from 8192 to 65535.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:31:17 +02:00
Xia Jiang
57d1be707b media: platform: Delete vidioc_s_selection ioctl of jpeg dec
JPEG dec does't support setting a compose rectangle, so remove
mtk_jpeg_dec_s_selection().

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:30:57 +02:00
Xia Jiang
4b39c8f453 media: platform: Delete redundant code and add annotation for an enum
Delete unused member variables annotation.
Delete unused variable definition.
Delete redundant log print, because V4L2 debug logs already print it.
Add annotation for enum mtk_jpeg_ctx_state.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-08-28 15:30:30 +02:00