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speakers
Just like GA403U, this GA403W needs to remap woofers to DAC1. Similarly to
other Asus devices, headphones/headset MIC is not working, however the pin
config alone is not enough to fix it.
From Windows dump of GA403W:
0x12, 0x90a60140 # Correctly set by codec out of the box
0x13, 0x90a60550
0x14, 0x90170510
0x17, 0x90170120 # Correctly set by codec out of the box
0x19, 0x03a11050 # Set by ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC
0x1a, 0x411115F0
0x1b, 0x03a11c30 # Set by ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC
0x1d, 0x40663A45 # Correctly set by codec out of the box
0x21, 0x03211430
Even with all the values set, MIC of the jack is not detected. Until a
complete solution is found, set ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC
for GA403W which fixes audio volume control for woofers. No need to
create new quirk with missing pin config just yet, since its not
making the situation better.
Signed-off-by: Aleksandrs Vinarskis <alex@vinarskis.com>
Link: https://patch.msgid.link/20260112-asus-rog-audio-v1-1-513957b4704e@vinarskis.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Merge series from cy_huang@richtek.com:
This patch series include two parts
- Update initial setting for rtq9128 specific feature
- Add rtq9154 backward compatible with rtq9128
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Merge series from Andreas Kemnade <andreas@kemnade.info>:
Add a driver for the TPS65185 regulator which provides the
comparatively high voltages needed for electronic paper displays.
Datasheet for the TPS65185 is at https://www.ti.com/lit/gpn/tps65185
To simplify things, include the hwmon part directly which is only
one temperature sensor and there are no other functions besides regulators
in this chip.
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Merge series from Luca Weiss <luca.weiss@fairphone.com>:
A series with a small cleanup and then a patch adding devicetree support
for the aw88261 driver.
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Merge series from Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>:
Bunch of patches developed while working on Purism's Librem 5 phone.
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Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:
Only code refactoring, and no behavior change.
Replace most of the manual *lock/*unlock handling with guard use.
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Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:
Add new module init payload (this has already been partly specified in
SOF FW src/include/ipc4/module.h) and use that to pass new topology widget
properties to FW.
The original ext_init payload extension for this is already already
supported by the firmware.
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Add DMI match for ASUSTeK COMPUTER INC. M6500RE to enable the
internal microphone.
Signed-off-by: Radhi Bajahaw <bajahawradhi@gmail.com>
Link: https://patch.msgid.link/20260112203814.155-1-bajahawradhi@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Even if a video device is part of a pipeline already,
video_device_pipeline_alloc_start() handles that case gracefully. Don't
explicitly differentiate between video_device_pipeline_start() and
video_device_pipeline_alloc_start() based on the existence of a pipeline.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Drop the custom functions that are used to obtain information from the
sub-device state.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Remove source_entity from struct ipu6_isys_stream and instead pass it on
in function arguments.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Obtain unique source pad from a remote sub-device, instead of the first
one. This means that only one link may be active at stream start. There's
no functional change in practice, unless multiple CSI-2 transmitters are
directly connected to the receiver.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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There's no reason to use media_entity_remote_source_pad_unique() as we
know our pads. Use media_pad_remote_pad_unique() instead.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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error argument for ipu6_isys_stream_start() is always false, remove the
argument. The IPU6_ISYS_BUFFER_LIST_FL_SET_STATE buffer flag also becomes
redundant as a result, remove it as well.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Close the firmware stream even when disabling a stream on an upstream
sub-device fails. This allows the firmware to release resources related to
a stream that is stopped in any case.
Suggested-by: Bingbu Cao <bingbu.cao@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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When enabling streaming fails, the stream is stopped in firmware but not
closed. Do this to release resources on firmware side.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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A pipeline exists when start_streaming has returned so the check for
start_streaming_called is equivalent to having media_pipeline. Use
vb2_start_streaming_called() to perform the check.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The videobuf2 framework will ensure buffers are queued before streaming is
started. Remove support for starting streaming via the buf_queue()
callback.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Make isys_setup_hw and isys_isr static as they're only used in a single
file.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Both runtime PM resume and suspend callbacks check whether the driver's
data is set for the device. This is done in probe(); drop the redundant
checks.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The MMU hardware is initialised and cleaned up in the runtime PM resume
callbacks. Do not do this in probe().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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The ipu6 isys driver maintains the list of video buffer queues related to
a stream (in ipu6 context streams on the same CSI-2 virtual channel) and
this list is modified through VIDIOC_STREAMON and VIDIOC_STREAMOFF IOCTLs.
Ensure the common mutex is acquired when accessing the linked list, i.e.
the isys device context's stream_mutex.
Add a lockdep assert to ipu6_isys_get_buffer_list() and switch to guard()
while at it as the error handling becomes more simple this way.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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This patch fixes the incorrect loop bound in alloc_l2_pt(). When
initializing L2 page table entries, the loop was incorrectly using
ISP_L1PT_PTES instead of ISP_L2PT_PTES though the ISP_L1PT_PTES is
equal to ISP_L2PT_PTES.
Fixes: 71d81c25683a ("media: staging/ipu7: add IPU7 DMA APIs and MMU mapping")
Cc: stable@vger.kernel.org
Signed-off-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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Some CPHY settings needs to updated according to the latest guide from
SNPS. This patch program 45ohm for tuning resistance to fix CPHY problem
and update the ITMINRX and GMODE for CPHY.
Cc: Stable@vger.kernel.org
Fixes: a516d36bdc3d ("media: staging/ipu7: add IPU7 input system device driver")
Signed-off-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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If firmware authentication failed during driver probe, driver call an
asynchronous API to suspend the psys device but the bus device will be
removed soon, thus runtime PM of bus device will be disabled soon, that
will cancel the suspend request, so use synchronous suspend to make
sure the runtime suspend before disabling its RPM.
IPU7 hardware has constraints that the PSYS device must be powered off
before ISYS, otherwise it will cause machine check error.
Cc: Stable@vger.kernel.org
Fixes: b7fe4c0019b1 ("media: staging/ipu7: add Intel IPU7 PCI device driver")
Signed-off-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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IPU7 devices have shared interrupts with others. In some case when IPU7
device is suspended, driver get unexpected interrupt and invalid irq
status 0xffffffff from ISR_STATUS and PB LOCAL_STATUS registers as
interrupt is triggered from other device on shared irq line.
In order to avoid this issue use pm_runtime_get_if_active() to check if
IPU7 device is resumed, ignore the invalid irq status and use
synchronize_irq() in suspend.
Cc: Stable@vger.kernel.org
Fixes: b7fe4c0019b1 ("media: staging/ipu7: add Intel IPU7 PCI device driver")
Signed-off-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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Several error paths in ipu6_pci_probe() were jumping directly to
out_ipu6_bus_del_devices without releasing the runtime PM reference.
Add pm_runtime_put_sync() before cleaning up other resources.
Cc: Stable@vger.kernel.org
Fixes: 25fedc021985 ("media: intel/ipu6: add Intel IPU6 PCI device driver")
Signed-off-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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Fix two coding errors in ipu6-mmu.c:
1. Fix syntax error in page_table_dump() where the closing parenthesis
and semicolon were swapped in the TBL_PHYS_ADDR macro call.
2. Fix incorrect loop bound in alloc_l2_pt(). When initializing L2 page
table entries, the loop was incorrectly using ISP_L1PT_PTES instead
of ISP_L2PT_PTES.
Fixes: 9163d83573e4 ("media: intel/ipu6: add IPU6 DMA mapping API and MMU table")
Cc: stable@vger.kernel.org
Signed-off-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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We have experienced seen multiple I2C errors while doing stress test on
the module:
dw9714 i2c-PRP0001:01: dw9714_vcm_resume I2C failure: -5
dw9714 i2c-PRP0001:01: I2C write fail
Inspecting the powerup sequence we found that it does not match the
documentation at:
https://blog.arducam.com/downloads/DW9714A-DONGWOON(Autofocus_motor_manual).pdf
"""
(2) DW9714A requires waiting time of 12ms after power on. During this
waiting time, the offset calibration of internal amplifier is
operating for minimization of output offset current .
"""
This patch increases the powerup delay to follow the documentation.
Fixes: 9d00ccabfbb5 ("media: i2c: dw9714: Fix occasional probe errors")
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Tested-by: Neil Sun <neil.sun@lcfuturecenter.com>
Reported-by: Naomi Huang <naomi.huang@lcfuturecenter.com>
Cc: stable@vger.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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__v4l2_ctrl_handler_setup() and __v4l2_ctrl_modify_range() contains an
assertion to verify that the v4l2_ctrl_handler::lock is held, as it should
only be called when the lock has already been acquired. Therefore use our
own mutex for the ctrl lock, otherwise a warning will be reported.
Fixes: 4974c2f19fd8 ("media: ov5647: Support gain, exposure and AWB controls")
Cc: stable@vger.kernel.org
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
[Sakari Ailus: Fix a minor conflict.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Add support for the mt9m114 sensor being enumerated through ACPI
using the INT33F0 HID as found on the Asus T100TA.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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With IPU# bridges, endpoints may only be created when the IPU bridge is
initialized. This may happen after the sensor driver's first probe().
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Drop the start-, stop-streaming sequence from initialize.
When streaming is started with a runtime-suspended sensor,
mt9m114_start_streaming() will runtime-resume the sensor which calls
mt9m114_initialize() immediately followed by calling
mt9m114_set_state(ENTER_CONFIG_CHANGE).
This results in the following state changes in quick succession:
mt9m114_set_state(ENTER_CONFIG_CHANGE) -> transitions to STREAMING
mt9m114_set_state(ENTER_SUSPEND) -> transitions to SUSPENDED
mt9m114_set_state(ENTER_CONFIG_CHANGE) -> transitions to STREAMING
these quick state changes confuses the CSI receiver on atomisp devices
causing streaming to not work.
Drop the state changes from mt9m114_initialize() and move
the mt9m114_initialize() call to mt9m114_start_streaming()
so that only a single mt9m114_set_state(ENTER_CONFIG_CHANGE) call
is made when streaming is started with a runtime-suspend sensor.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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bypassing the scaler
The scaler is bypassed when the ISP source/output pad's pixel-format is
set to MEDIA_BUS_FMT_SGRBG10_1X10. Don't allow changing the IFP crop and/or
compose selections when in this mode.
Instead of returning -EINVAL simply return the current (noop) crop and
compose rectangles.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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changes
Call mt9m114_ifp_update_sel_and_src_fmt() on sink pad format changes to
propagate these downstream.
This is necessary in 2 different scenarios:
1. When passing through RAW10 bypassing the scaler then any sink pad format
changes must be propagated to the crop/compose selections and to the source
pad format.
2. When the scaler is active, then the crop-rectangle cannot be bigger then
the sink pad format minus a 4 pixel border all around. If the sink format
change reduces the size then things also needs to be propagated downstream.
Rather then adding extra code to check for these conditions, simply always
propagate sink pad format changes downstream.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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changes to/from RAW10
Changing the IFP source pad format to RAW10 means disabling the scaler,
which means that the crop and compose rectangles must be reset to
match the sink format size with no border.
And when changing the source pad format back from RAW10 to another format
which require demosaicing the crop and compose rectangles must be reset
to the sink format size minus a 4 pixels border all around it.
Also when changing the source pad format back from RAW10 to another format
the colorspace, ycbcr_enc and quantization need to be updated too.
Add a new mt9m114_ifp_update_sel_and_src_fmt() helper which resets all
these taking the bordersize for the new source format into account and
call this helper whenever the source pad format changes to/from RAW10.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Normally the IFP removes a 4 pixel border all around its sink format
size for demosaicing. But in RAW10 mode it does not do this.
Add a new mt9m114_ifp_get_border() helper function to get the border size
(4 or 0) and use this where applicable instead of hardcoding a border
of 4 pixels everywhere.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Put the sensor back in reset on power down. Putting the sensor in reset
reduces power-consumption by putting all the data / ctrl pins in High-Z
mode. This helps save power on designs where the regulators may need to
stay on while the sensor is powered down.
This also ensures that the sensor is properly reset on power up,
since now the sensor will see a reset high to low transition after
the regulators have been turned on.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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mt9m114_probe() requests the reset GPIO in output low state:
sensor->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
and then almost immediately afterwards calls mt9m114_power_on() which does:
gpiod_set_value(sensor->reset, 1);
fsleep(duration);
gpiod_set_value(sensor->reset, 0);
which means that if the reset pin was high before this code runs that
it will very briefly be driven low because of passing GPIOD_OUT_LOW when
requesting the GPIO only to be driven high again possibly directly after
that. Such a very brief driving low of the reset pin may put the chip in
a confused state.
Request the GPIO in high (reset the chip) state instead to avoid this,
turning the initial gpiod_set_value() in mt9m114_power_on() into a no-op.
and the fsleep() ensures that it will stay high long enough to properly
reset the chip.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.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 PLL gets programmed to achieve a 48 MHz pixelclock, with the current
vblank + hblank defaults this results in a fps of:
48000000 / ((1296 + 307) * (976 + 23) = 29.974 fps
Tweak the defaults to get closer to 30 fps:
48000000 / ((1296 + 308) * (976 + 21) = 30.015 fps
This improves things from being 0.026 fps too low to 0.015 fps too high.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.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 current default hblank and vblank values are based on reaching 30 fps
with the pixel-array outputting 1280x960, but the default format for
the pixel-array source pad and the isp sink pad is 1296x976, correct
the default hblank and vblank values to take this into account.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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As the comment above the defines says, the minimum values are undocumented
so the lowest values seen in register lists are used.
The version of the mt9m114 driver shipped together with the atomisp code
uses 21 for vblank in its register lists, lower MT9M114_MIN_VBLANK
accordingly.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Before this change the driver used hardcoded PLL m, n and p values to
achieve a 48MHz pixclock when used with an external clock with a frequency
of 24 MHz.
Use aptina_pll_calculate() to allow the driver to work with different
external clock frequencies. The m, n, and p values will be unchanged
with a 24 MHz extclk and this has also been tested with a 19.2 MHz
clock where m gets increased from 32 to 40.
Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
[Sakari Ailus: Fix capitalisation of "MHz".]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Make aptina_pll_calculate() debug log the calculated p1 min and max values,
this makes it easier to see how the m, n and p1 values were chosen.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.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 reset GPIO must be requested in the asserted (HIGH) state to keep
the sensor in standby during probe and power sequencing.
Signed-off-by: Elgin Perumbilly <elgin.perumbilly@siliconsignals.io>
Acked-by: Tarang Raval <tarang.raval@siliconsignals.io>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Provide information on the frame layout using frame descriptors.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Julien Massot <julien.massot@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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With enable_streams and disable_streams, the driver for a device where
streams are not independently started and stopped needs to maintain state
information on streams that have been requested to be started. Do that
now.
In the future, a helper function in the framework is a desirable way to do
this instead.
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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Switch from s_stream() video op to enable_streams() and disable_streams()
pad operations. They are preferred and required for streams support.
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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Fix setting sub-device state for non-source sub-devices.
Fixes: 5755be5f15d9 ("media: v4l2-subdev: Rename .init_cfg() operation to .init_state()")
Cc: stable@vger.kernel.org # for v6.8 and later
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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Configurable vertical blanking size control allows users to set a wanted
image frame rate.
Reviewed-by: Tarang Raval <tarang.raval@siliconsignals.io>
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@kernel.org>
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