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As this sensor captures RAW bayer frames, the colorspace should be
V4L2_COLORSPACE_RAW instead of SRGB.
Fixes: a8df5af695a1 ("media: ov5647: Add SGGBR10_1X10 modes")
Cc: stable@vger.kernel.org
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Trial and error reveals that the minimum vblank value appears to be 24
(the OV5647 data sheet does not give any clues). This fixes streaming
lock-ups in full resolution mode.
Fixes: 2512c06441e3 ("media: ov5647: Support V4L2_CID_VBLANK control")
Cc: stable@vger.kernel.org
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The top offset in the pixel array is actually 6 (see page 3-1 of the
OV5647 data sheet).
Fixes: 14f70a3232aa ("media: ov5647: Add support for get_selection()")
Cc: stable@vger.kernel.org
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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In ov5647_init_controls() we call v4l2_get_subdevdata, but it is
initialized by v4l2_i2c_subdev_init() in the probe, which currently
happens after init_controls(). This can result in a segfault if the
error condition is hit, and we try to access i2c_client, so fix the
order.
Fixes: 4974c2f19fd8 ("media: ov5647: Support gain, exposure and AWB controls")
Cc: stable@vger.kernel.org
Suggested-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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ccs_validate_csi_data_format() will soon be needed elsewhere, above its
current location. Move it up.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Julien Massot <julien.massot@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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In preparation for upcoming changes in the function, rename the out label
as err_pm_put. The purpose of the label is changed to match its name in
the next patch.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Prepare for using ccs_pm_get_init from locations earlier than its the
current place.
Also add a missing newline while at it.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Streaming will have been stopped before the sensor is powered off, and so
sensor->streaming is also false already. Do not set it as part of the
runtime suspend callback.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Return -ENXIO from routing configuration errors other than generic IOCTL
argument validation.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Once an async connection is found to be matching with an fwnode, a
sub-device may be registered (in case it wasn't already), its bound
operation is called, ancillary links are created, the async connection
is added to the sub-device's list of connections and removed from the
global waiting connection list. Further on, the sub-device's possible own
notifier is searched for possible additional matches.
Fix these specific issues:
- If v4l2_async_match_notify() failed before the sub-notifier handling,
the async connection was unbound and its entry removed from the
sub-device's async connection list. The latter part was also done in
v4l2_async_match_notify().
- The async connection's sd field was only set after creating ancillary
links in v4l2_async_match_notify(). It was however dereferenced in
v4l2_async_unbind_subdev_one(), which was called on error path of
v4l2_async_match_notify() failure.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: "Yew, Chang Ching" <chang.ching.yew@intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Calculating maximum M for scaler configuration involves dividing by
MIN_X_OUTPUT_SIZE limit register's value. Albeit the value is presumably
non-zero, the driver was missing the check it in fact was. Fix this.
Reported-by: Josh Poimboeuf <jpoimboe@kernel.org>
Closes: https://lore.kernel.org/all/ahukd6b3wonye3zgtptvwzvrxldcruazs2exfvll6etjhmcxyj@vq3eh6pd375b/
Fixes: ccfc97bdb5ae ("[media] smiapp: Add driver")
Cc: stable@vger.kernel.org # for 5.15 and later
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org> # build
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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v4l2_fwnode_endpoint_parse() and v4l2_fwnode_endpoint_alloc_parse() take
a fwnode as the first argument and leave it up to the caller to check a
valid fwnode has been obtained through various means. Instead, add a check
here so the callers won't need to do that anymore.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Michael Riesch <michael.riesch@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The vast majority of the callers of v4l2_ctrl_new_fwnode_properties() do
check the returned error code but the function does not set the control
handler's error on failure. This will make error handling more complicated
and prone for bugs.
Always assign the control handler's error field on error in
v4l2_ctrl_new_fwnode_properties().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The camera subsystem for SM6150 which is based on Spectra 230.
For SM6150:
- VFE and CSID version: 170 (vfe170, csid170)
- CSIPHY version: csiphy-v2.0.1 (14nm)
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Wenmeng Liu <wenmeng.liu@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Another code simplification makes parsing of remote endpoints easy.
Tested-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Since a few called V4L2 functions operate with fwnode arguments the change
from OF device nodes to fwnodes brings a simplification to the code.
The camss_parse_endpoint_node() function is called once by camss_probe(),
and there is no use of knowing a number of asynchronously registered
remote devices, so it makes sense to remove the related computation from
the function.
Tested-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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vfe_isr() iterates using MSM_VFE_IMAGE_MASTERS_NUM(7) as the loop
bound and passes the index to vfe_isr_reg_update(). However,
vfe->line[] array is defined with VFE_LINE_NUM_MAX(4):
struct vfe_line line[VFE_LINE_NUM_MAX];
When index is 4, 5, 6, the access to vfe->line[line_id] exceeds
the array bounds and resulting in out-of-bounds memory access.
Fix this by using separate loops for output lines and write masters.
Fixes: 4edc8eae715c ("media: camss: Add initial support for VFE hardware version Titan 480")
Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Cc: stable@vger.kernel.org
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The CSID driver has some unused variables and function parameters
that are no longer needed (due to refactoring). Clean up those
unused elements:
- Remove the `vc` parameter from `__csid_configure_rx()`.
- Drop the unused `lane_cnt` variable.
- Adjust call to `__csid_configure_rx()` accordingly.
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The clock is needed to stream images over a full VFE IP on SM8550 CAMSS,
and it should not be enabled, when an image stream is routed over any of
two lite VFE IPs on the SoC.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Some Qualcomm regulators are configured with initial mode as
HPM (High Power Mode), which may lead to higher power consumption.
To reduce power usage, it's preferable to set the initial mode
to LPM (Low Power Mode).
To ensure the regulator can switch from LPM to HPM when needed,
this patch adds current load configuration for CAMSS CSIPHY.
This allows the regulator framework to scale the mode dynamically
based on the load requirement.
The current default value for current is uninitialized or random.
To address this, initial current values are added for the
following platforms:
MSM8916, MSM8939, MSM8953, MSM8996, QCM2290, SDM670, SM8250, SC7280,
SM8550, SM8650, QCS8300, SA8775P and X1E80100.
For SDM660, SDM845, SC8280XP the value is set to 0,
indicating that no default current value is configured,
the other values are derived from the power grid.
Signed-off-by: Wenmeng Liu <wenmeng.liu@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The current value of '0xb0' that represents the offset to the status
registers within the common registers of the CSIPHY has been changed on
the newer SOCs and it requires generalizing the macro using a new
variable 'common_status_offset'. This variable is initialized in the
csiphy_init() function.
Signed-off-by: Hangxiang Ma <hangxiang.ma@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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VIP stands for Video Input Port. It can be found on devices such as DRA7xx
and provides a parallel interface to a video source such as a sensor or TV
decoder. Each VIP can support two inputs (slices) and an SoC can be
configured with a variable number of VIPs. Each slice can support two
ports, each connected to its own sub-device.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Sukrut Bellary <sbellary@baylibre.com>
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Export vpdma_load_firmware() function which is needed by TI VIP to load
the VPDMA firmware.
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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vpdma_update_dma_addr() was originally added to support multi-instance and
multi-client in vpdma. However it was dropped as it was unused.
We are adding support for TI VIP. Some devices may have multiple VIP
instances each with its own VPDMA engine. Within VIP, two slices can use a
single VPDMA engine simultaneously. So support for multi instances and
multiple clients is needed. Hence reintroduce multi-instance and
multi-client support. Also add kernel doc and switch to GPL version of
EXPORT_SYMBOL.
This reverts commit 9314891df119442a6ec1518b3d872c330e2bf1a1.
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Add support for the ov01a1b model which is the exact same sensor as
the ov01a10 without a color-filter.
Note since there is no color-filter there is also no need to shift
the crop-window when flipping, so the crop window set by userspace may
cover the full sensor (border_size=0).
Signed-off-by: Hans de Goede <hansg@kernel.org>
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Since ov01a10_global_setting[] sets the initial format1 register value,
there is no need to do a read-write-modify when setting the flip controls.
Only write format1 when setting the flip-controls and remove the now
unnecessary format1 register init from ov01a10_global_setting[].
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Add a struct with some sensor variant (ov01a10 / ov01a1b / ov01a1s)
specific settings.
This is a preparation patch for adding support for the ov01a1s sensor
which uses the same sensor with a different (RGBI) color-filter.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Registers 0x3501 (exposure), 0x3508 (analogue-gain) and 0x4503 (test-
pattern) are already set through __v4l2_ctrl_handler_setup() drop them
from ov01a10_global_setting[].
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Stop setting register 0x0305 to one value from mipi_data_rate_720mbps
only to override it with a different value from sensor_1280x800_setting.
Instead directly set it to 0xf4.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The exposure minimum and step are constant use the defines for this
instead of retrieving these from the exposure-control.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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After the conversion to the CCI register access helpers, struct
ov01a10_reg_list is only used inside struct ov01a10_link_freq_config.
Simplify things by embedding the ov01a10_reg_list members directly into
struct ov01a10_link_freq_config.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Remove the fixed mode list and add cropping support. The main reason for
doing this is to allow libcamera to select 1292x812 instead of 1280x800
so that after the extra border which the CPU debayer code needs libcamera
can output 1280x720 instead of 1276x720.
This in turn allows google-meet to use 720p instead of it falling back
to a pretty bad 360p.
This has been tested on a Dell XPS 9320, with both libcamera as well as
with Intel's out-of-tree psys driver + proprietary userspace stack.
Libcamera asks for 1292x812 where as the Intel stack asks for 1280x800
and neither stack explicitly sets the crop-window. Hence the need for
ov01a10_set_format() to adjust the crop-window if necessary.
Note the differentiating between pattern_size and border_size is done in
preparation for adding support for the monochrome OV01A1B model where
coordinates still need to be aligned to a multiple of 2, but there will
be no need for a border (border_size=0).
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2337593
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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According to the OV01A10 product-brief PDF the OV01A10 has an active pixel
array size of 1296x816. In otherwords the native and active sizes are
the same.
Replace the (misspelled) ACTIVE defines for the default resolution of
1280x800 with DEFAULT to avoid giving the impression that the active pixel
array size is only 1280x800.
And replace PIXEL_ARRAY with NATIVE to make clear this is the native pixel
array size / to match the V4L2_SEL_TGT_NATIVE_SIZE naming.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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ctrl_hdlr->error
Instead of checking successful creation of the link_freq and vblank
controls, set their flags after checking ctrl_hdlr->error where it
is guaranteed that the controls will exist.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The pixel_rate and link_freq never change, stop updating them on every
set_fmt.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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So far the ov01a10 driver has only been used on laptops with an IVSC chip
where the IVSC chip controls the power on/off sequencing of the sensor.
But there are also designs with an ov01a10 sensor where the kernel needs
to directly take care of the power-sequencing, controlling clks, regulators
and GPIOs. Add support for these designs.
The 2 ms minimum reset assertion time is taken from other Omnivision sensor
drivers like the ov5675. The 20 ms delay after reset de-assert comes from
the out of tree ov01a1s driver.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Add a function to check that the number of mipi-lanes and there frequency
are what the driver expects.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Now that the cci_* register access helpers are used we no longer need
the i2c_client in various functions.
Some code is still getting the client just to be able to get to the device
pointer. Directly store a struct device *dev pointing to &client->dev
inside struct ov01a10 to make the code simpler.
This also fixes a mismatch of using dev vs &client->dev in the
runtime_pm_*() calls in probe().
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Many of the functions called from ov01a10_probe() are expected to never
fail and they should all already log some message if they fail. Remove
the unnecessarily verbose dev_err[_probe]() calls from the error-exit
paths in probe().
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Use the new comon CCI register access helpers to replace the private
register access helpers in the ov01a10 driver.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The ov01a10 is quite a small sensor, which does not capture a lot of
light, increase the default vblank so that the sensor runs at 30 fps
by default, doubling the default exposure.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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When the test-pattern control gets set to 0 (Disabled) 0 should be written
to the test-pattern register, rather then doing nothing.
Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
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@kernel.org>
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v4l2_subdev_state_get_format()
The 2 argument version of v4l2_subdev_state_get_format() takes the pad
as second argument, not the stream.
Fixes: bc0e8d91feec ("media: v4l: subdev: Switch to stream-aware state functions")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Add missing v4l2_subdev_cleanup() calls to cleanup after
v4l2_subdev_init_finalize().
Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
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@kernel.org>
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A analogue maximum gain of 0xffff / 65525 seems unlikely and testing
indeed shows that the gain control wraps-around at 16383, so set the
maximum gain to 0x3fff / 16383.
The minimum gain of 0x100 is correct. Setting bits 8-11 to 0x0 results
in the same gain values as setting these bits to 0x1, with bits 0-7
still increasing the gain when going from 0x000 - 0x0ff in the exact
same range as when going from 0x100 - 0x1ff.
Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
[Sakari Ailus: mention analogue gain and update the limit from 4096.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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CSI lanes are double-clocked so with a single lane at 400MHZ the resulting
pixel-rate for 10-bits pixels is 400 MHz * 2 / 10 = 80 MHz, not 40 MHz.
This also matches with the observed frame-rate of 60 fps with the default
vblank setting: 80000000 / (1488 * 896) = 60.
Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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During sensor calibration I noticed that with the hflip control set
to false/disabled the image was mirrored.
So it seems that the horizontal flip control is inverted and needs to
be set to 1 to not flip (just like the similar problem recently fixed
on the ov08x40 sensor).
Invert the hflip control to fix the sensor mirroring by default.
As the comment above the newly added OV01A10_MEDIA_BUS_FMT define explains
the control being inverted also means that the native Bayer-order of
the sensor actually is GBRG not BGGR, but so as to not break userspace
the Bayer-order is kept at BGGR.
Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Implement internal buffer count and size calculations for AV1 decoder
for all the buffer types required by the AV1 decoder, including BIN,
COMV, PERSIST, LINE, and PARTIAL.
This ensures the hardware decoder has properly allocated memory for AV1
decoding operations, enabling correct AV1 video playback.
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Deepa Guthyappa Madivalara <deepa.madivalara@oss.qualcomm.com>
Tested-by: Val Packett <val@packett.cool>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Defining platform specific capabilities specific to AV1 decoder.
Set and subscribe to manadatory properties to firmware for AV1.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Deepa Guthyappa Madivalara <deepa.madivalara@oss.qualcomm.com>
Tested-by: Val Packett <val@packett.cool>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Extend iris decoder driver to support format V4L2_PIX_FMT_AV1.
This change updates the format enumeration (VIDIOC_ENUM_FMT)
and allows setting AV1 format via VIDIOC_S_FMT for gen2 and beyond.
Gen1 iris hardware decoder does not support AV1 format.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Signed-off-by: Deepa Guthyappa Madivalara <deepa.madivalara@oss.qualcomm.com>
Tested-by: Val Packett <val@packett.cool>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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