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codespell reported misspelled coefficients and vector in atomisp.h. This
patch corrects the spellings to increase readability and searching.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240522161830.57434-1-topofeverest8848@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Codespell reported misspelled "streams" and "corresponding" in
atomisp_platform.h. This patch fixes the misspellings.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240510134000.23848-1-topofeverest8848@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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codespell reported misspelled "register" in csi_rx_public.h,
fix misspellings.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240502043415.88434-1-topofeverest8848@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Add support for the Extron DA HD 4K Plus series of 4K HDMI
Distrubution Amplifiers (aka HDMI Splitters).
These devices support CEC and this driver adds support for the
CEC protocol for both the input and all outputs (2, 4 or 6 outputs,
depending on the model).
It also exports the EDID from the outputs and allows reading and
setting the EDID of the input.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Move cec_get/put_device to the media/cec.h header. This
allows CEC drivers to use this.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Add a new serio ID for the Extron DA HD 4K Plus series of 4K HDMI
Distribution Amplifiers. These devices support CEC over the serial
port, so a new serio ID is needed to be able to associate the CEC
driver.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Add documentation for the new edid capability.
Signed-off-by: Erling Ljunggren <hljunggr@cisco.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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When the V4L2_CAP_EDID capability flag is set,
ioctls for enum inputs/outputs and get/set edid are automatically set.
Signed-off-by: Erling Ljunggren <hljunggr@cisco.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Add capability flag to indicate that the device is an EDID-only device.
Signed-off-by: Erling Ljunggren <hljunggr@cisco.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Commit f5502cd25ac0 ("media: dt-bindings: Add JH7110 Camera Subsystem")
adds the StarFive Camera Subsystem parts, also complies with Qualcomm's
rules. Add "qcom," substring restrcting this condition.
Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
[Sakari Ailus: Add media: prefix to the subject.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Drop the redundant comma from mt9v111_of_match array to make the code
clean.
Signed-off-by: Liao Chen <liaochen4@huawei.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.
Signed-off-by: Liao Chen <liaochen4@huawei.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Rectify the logical value of reset-gpio so that it is set to
0 (disabled) during power-on and to 1 (enabled) during power-off.
Set the reset-gpio to GPIO_OUT_HIGH at initialization time to make
sure it starts off in reset. Also drop the "Set XCLR" comment which
is not-so-informative.
The existing usage of imx335 had reset-gpios polarity inverted
(GPIO_ACTIVE_HIGH) in their device-tree sources. With this patch
included, those DTS will not be able to stream imx335 anymore. The
reset-gpio polarity will need to be rectified in the device-tree
sources as shown in [1] example, in order to get imx335 functional
again (as it remains in reset prior to this fix).
Cc: stable@vger.kernel.org
Fixes: 45d19b5fb9ae ("media: i2c: Add imx335 camera sensor driver")
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/linux-media/20240729110437.199428-1-umang.jain@ideasonboard.com/
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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It's easy to get the polarity of GPIOs in the device tree wrong, as
shown by a recently fixed bug in the imx335 driver. To lower the chance
of future mistakes, especially in new bindings that would take the
imx335 binding as a starting point, add the reset-gpios property to the
DT example. This showcases the correct polarity of the XCLR signal for
Sony sensors in the most common case of the signal not being inverted on
the board.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Omnivision OG01A1B camera sensor is supplied by three power rails,
if supplies are present as device properties, include them into
sensor power up sequence.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Omnivision OG01A1B camera sensor may have a connected active low GPIO
to XSHUTDOWN pad, and if so, include it into sensor power up sequence.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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The OmniVision OG01A1B camera sensor has an xvclk supply clock, which
could be described and then explicitly controlled on OF platforms.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
[Sakari Ailus: Use UL specifier for power-up delay cycle value.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Rearrange initializations and checks in probe before population of
the power management functions.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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The OmniVision OG01A1B image sensor driver currently supports probing
only on ACPI platforms, the changes adds support of OF platforms to
the driver.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Add device tree bindings documentation for OmniVision OG01A1B image
sensor.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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There is no caller and implementation in tree, so can remove them.
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Commit 2989a457171d ("media: ccs: Refactor register reading a little")
removed ccs_read_addr_no_quirk() but left declaration.
Commit 529322112a3b ("media: ccs: Use V4L2 CCI for accessing sensor
registers") removed ccs_write_addr_no_quirk() and ccs_reg_width() but
leave their declarations.
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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If we use GPIO reset from I2C port expander, we must use *_cansleep()
variant of GPIO functions.
This was not done in ar0521_power_on()/ar0521_power_off() functions.
Let's fix that.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 11 at drivers/gpio/gpiolib.c:3496 gpiod_set_value+0x74/0x7c
Modules linked in:
CPU: 0 PID: 11 Comm: kworker/u16:0 Not tainted 6.10.0 #53
Hardware name: Diasom DS-RK3568-SOM-EVB (DT)
Workqueue: events_unbound deferred_probe_work_func
pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : gpiod_set_value+0x74/0x7c
lr : ar0521_power_on+0xcc/0x290
sp : ffffff8001d7ab70
x29: ffffff8001d7ab70 x28: ffffff80027dcc90 x27: ffffff8003c82000
x26: ffffff8003ca9250 x25: ffffffc080a39c60 x24: ffffff8003ca9088
x23: ffffff8002402720 x22: ffffff8003ca9080 x21: ffffff8003ca9088
x20: 0000000000000000 x19: ffffff8001eb2a00 x18: ffffff80efeeac80
x17: 756d2d6332692f30 x16: 0000000000000000 x15: 0000000000000000
x14: ffffff8001d91d40 x13: 0000000000000016 x12: ffffffc080e98930
x11: ffffff8001eb2880 x10: 0000000000000890 x9 : ffffff8001d7a9f0
x8 : ffffff8001d92570 x7 : ffffff80efeeac80 x6 : 000000003fc6e780
x5 : ffffff8001d91c80 x4 : 0000000000000002 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000001
Call trace:
gpiod_set_value+0x74/0x7c
ar0521_power_on+0xcc/0x290
...
Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Fixes: 852b50aeed15 ("media: On Semi AR0521 sensor driver")
Cc: stable@vger.kernel.org
Acked-by: Krzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Using dev_err_cast_probe() to simplify the code.
No functional change.
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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The ov5675 specification says that the gap between XSHUTDN deassert and the
first I2C transaction should be a minimum of 8192 XVCLK cycles.
Right now we use a usleep_rage() that gives a sleep time of between about
430 and 860 microseconds.
On the Lenovo X13s we have observed that in about 1/20 cases the current
timing is too tight and we start transacting before the ov5675's reset
cycle completes, leading to I2C bus transaction failures.
The reset racing is sometimes triggered at initial chip probe but, more
usually on a subsequent power-off/power-on cycle e.g.
[ 71.451662] ov5675 24-0010: failed to write reg 0x0103. error = -5
[ 71.451686] ov5675 24-0010: failed to set plls
The current quiescence period we have is too tight. Instead of expressing
the post reset delay in terms of the current XVCLK this patch converts the
power-on and power-off delays to the maximum theoretical delay @ 6 MHz with
an additional buffer.
1.365 milliseconds on the power-on path is 1.5 milliseconds with grace.
85.3 microseconds on the power-off path is 90 microseconds with grace.
Fixes: 49d9ad719e89 ("media: ov5675: add device-tree support and support runtime PM")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Tested-by: Quentin Schulz <quentin.schulz@cherry.de> # RK3399 Puma with
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Analogous to e.g. the imx219 driver. This enables propagating the
V4L2_CID_CAMERA_SENSOR_ROTATION and V4L2_CID_CAMERA_ORIENTATION
values so that userspace - e.g. libcamera - can detect the
correct rotation and orientation from the device tree.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Coding style fixes suggested by Sakari during the
driver review.
Reviewed-by: Tommaso Merciai <tomm.merciai@gmail.com>
Tested-by: Tommaso Merciai <tomm.merciai@gmail.com>
Signed-off-by: Julien Massot <julien.massot@collabora.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Coding style fixes suggested by Sakari during the
driver review.
Signed-off-by: Julien Massot <julien.massot@collabora.com>
Reviewed-by: Tommaso Merciai <tomm.merciai@gmail.com>
Tested-by: Tommaso Merciai <tomm.merciai@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Add v4l2 test pattern control.
Signed-off-by: Tommaso Merciai <tomm.merciai@gmail.com>
Reviewed-by: Julien Massot <julien.massot@collabora.com>
Tested-by: Julien Massot <julien.massot@collabora.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Make a new function __vdec_hevc_start(), that does all the
initialization, except the clock initialization for G12A and SM1.
Factor out all the stop logic, except the clk_disable_unprepare(), to a
new function __vdec_hevc_stop. This allows vdec_hevc_start() to
explicitly celan-out the clock during the error-path.
The following smatch warnings are fixed:
drivers/staging/media/meson/vdec/vdec_hevc.c:227 vdec_hevc_start() warn: 'core->vdec_hevc_clk' from clk_prepare_enable() not released on lines: 227.
drivers/staging/media/meson/vdec/vdec_hevc.c:227 vdec_hevc_start() warn: 'core->vdec_hevcf_clk' from clk_prepare_enable() not released on lines: 227.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Factor out all the power off logic, except the clk_disable_unprepare(),
to a new function __vdec_1_stop().
This allows vdec_1_start() to explicitly clean-out the clock during the
error-path.
The following smatch warning is fixed:
drivers/staging/media/meson/vdec/vdec_1.c:239 vdec_1_start() warn: 'core->vdec_1_clk' from clk_prepare_enable() not released on lines: 239.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Smatch is very confused by a clk_prepare_enable() being called in an
error-path. Fix this warning by moving the clk_prepare_enable() to its
own function.
drivers/media/i2c/tc358746.c:1631 tc358746_suspend() warn: 'tc358746->refclk' from clk_prepare_enable() not released on lines: 1631.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Smatch is very confused by a clk_prepare_enable() being called in an
error-path. Fix this warning by moving the clk_prepare_enable() to its
own function.
drivers/media/i2c/s5c73m3/s5c73m3-core.c:1425 __s5c73m3_power_off() warn: 'state->clock' from clk_prepare_enable() not released on lines: 1425.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Factor out all the power off logic, except clk_disable_unprepare(), to a
new function __ov5645_set_power_off().
This allows ov5645_set_power_on() to excplicitly clean-out the clock
during the error-path.
The following smatch warning is fixed:
drivers/media/i2c/ov5645.c:690 ov5645_set_power_on() warn: 'ov5645->xclk' from clk_prepare_enable() not released on lines: 690.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Factor out all the power off logic, except the clk_disable_unprepare(),
to a new function __ar0521_power_off().
This allows ar0521_power_on() to explicitly clean-out the clock during
the error-path.
The following smatch warning is fixed:
drivers/media/i2c/ar0521.c:912 ar0521_power_on() warn: 'sensor->extclk' from clk_prepare_enable() not released on lines: 912.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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imgu_vb2_stop_streaming() did not order shutdown items in the inverse
order and count of what imgu_vb2_start_streaming() does. Consequently,
v6.7's new WARN_ON in call_s_stream() started screaming because it was
called multiple times on the entire pipe, yet it should only be called
when the pipe is interrupted by any first node being taken offline.
This reorders streamoff to be the inverse of streamon, and uses
analogous conditions to decide when and how often to call additional
teardown functions.
v4l2_subdev_call(s_stream, 0) remains outside the streaming_lock,
analogously to imgu_vb2_start_streaming().
Signed-off-by: Max Staudt <mstaudt@chromium.org>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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In imgu_vb2_start_streaming()'s error path, imgu_return_all_buffers()
is outside the streaming_lock and after the call to
video_device_pipeline_stop().
Let's apply the same order in imgu_vb2_stop_streaming() as well.
Signed-off-by: Max Staudt <mstaudt@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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The check for imgu_all_nodes_streaming() seems superfluous, since
imgu->streaming can only become true once imgu_all_nodes_streaming()
has been true. Hence, checking for imgu->streaming == true should
imply imgu_all_nodes_streaming(), and therefore suffice.
Signed-off-by: Max Staudt <mstaudt@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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IMX283 supports 12-bit 3/3 binning mode with 1824x1216 resolution.
Introduce the mode config for the same.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git
- videobuf2 regression fix
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.linuxtv.org/project/linux-media/patch/20240827122125.GA17846@pendragon.ideasonboard.com/
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git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git
Improvements to link validation in media graph.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.linuxtv.org/project/linux-media/patch/20240826141040.GC11033@pendragon.ideasonboard.com/
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git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git
Improvements to Renesas media drivers:
- R-Car V4M support for VIN
- Fix rzg2l-csi2 module auto-loading
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.linuxtv.org/project/linux-media/patch/20240824234307.GC9543@pendragon.ideasonboard.com/
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git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git
Improvements to i.MX media drivers:
- Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS() for better compile testing of
the imx-mipi-csis and imx8mq-mipi-csi2 drivers
- Improve real time behaviour of imx-mipi-csis by avoiding logging while
holding a spin lock
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.linuxtv.org/project/linux-media/patch/20240824233233.GB9543@pendragon.ideasonboard.com/
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git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git
Miscellaneous changes: mt9p031, starfive and v4l2-mc.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.linuxtv.org/project/linux-media/patch/20240824233140.GA9543@pendragon.ideasonboard.com/
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Currently, the Imagination E5010 JPEG Encoder is only present on Texas
Instruments K3 SoCs. Hence add a dependency on ARCH_K3, to prevent
asking the user about this driver when configuring a kernel without TI
K3 SoC support. The dependency can be relaxed if/when the encoder
appears on other SoC families.
Fixes: a1e294045885 ("media: imagination: Add E5010 JPEG Encoder driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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RK3588 handling is exactly the same as RK3568. This is not
handled using fallback compatibles to avoid exposing multiple
video devices on kernels not having the multicore disable
patch.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Avoid exposing equal Hantro video codecs to userspace. Equal video
codecs allow scheduling work between the cores. For that kernel support
is required, which does not yet exist. Until that is implemented avoid
exposing each core separately to userspace so that multicore can be
added in the future without breaking userspace ABI.
This was written with Rockchip RK3588 in mind (which has 4 Hantro H1
cores), but applies to all SoCs.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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RK3588 has four Hantro H1 VEPUs (encoder-only) modules and one combined
Hantro H1/G1 VPU (decoder and encoder). These are not described as
separate IP, since they are sharing an internal cache. This adds the
RK3588 specific compatible string for the combined VPU, which seems to
be identical to the version found in the RK3568.
Signed-off-by: Jianfeng Liu <liujianfeng1994@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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This encoder-only device is present four times on this SoC, and should
support everything the rk3568 vepu supports (so JPEG, H.264 and VP8
encoding). No fallback compatible has been added, since the operating
systems might already support RK3568 VEPU and want to avoid registering
four of them separately considering they can be used as a cluster.
Signed-off-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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The integration for this SoC is similar to RK3066/RK3188.
Document it's compatible.
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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