[libcamera-devel] Pinephone 1.2 and libcamera

[Laurent Pinchart]

Hi Rafael,

On Fri, Jun 24, 2022 at 05:24:06AM -0300, Rafael Diniz via libcamera-devel wrote:
> Hi Jocopo,
> 
> Thanks. I'm interested to know which kernel version / source people are 
> using to test libcamera on the PinePhone. Indeed, I read all the thread 
> about libcamera in PinePhone in the e-maill archives. "lc-compliance" 
> says drivers I'm using have no proper support for the features needed by 
> libcamera.

Those issues are actually not reported by lc-compliance, but by
libcamera itself. For the OV5640 camera sensor, the fixes have been
posted to the linux-media mailing list (see [3], and in particular
patches 15/28, 16/28 and 21/28), but not merged yet.

The gc2145 driver will need more work.

[3] https://lore.kernel.org/linux-media/20220513141548.6344-1-sakari.ailus@linux.intel.com

> On 6/24/22 04:46, Jacopo Mondi wrote:
> > Hello Rafael
> > 
> >    No longer than a few days ago Pavel sent this message
> > https://lists.libcamera.org/pipermail/libcamera-devel/2022-June/031340.html
> > 
> > Hope the two of you can synch
> > 
> > On Thu, Jun 23, 2022 at 04:37:32PM -0300, Rafael Diniz via libcamera-devel wrote:
> >> Hi everybody,
> >>
> >> I'm working on bringing PinePhone cameras support to Maemo-Leste system
> >> applications, and I opted for libcamera.
> >>
> >> I posted some messages here:
> >> https://github.com/kbingham/libcamera/issues/28
> >>
> >> With the kernel 5.15 with pinephone patches [1] imported from Mobian, I get
> >> some missing features in both cameras drivers [2]. Before I duplicate
> >> someone's work - did anyone manage to get a kernel which works with current
> >> libcamera for Pinephone 1 (not the Pro)?
> >>
> >> Cheers,
> >> Rafael
> >>
> >> [1] https://github.com/maemo-leste/pine64-kernel/tree/maemo/beowulf-devel
> >>
> >> [2] ./lc-compliance
> >>
> >> [6:03:22.948763728] [16718] INFO Camera camera_manager.cpp:293 libcamera v0.0.0+3665-bb84fc6a
> >> [6:03:22.976465603] [16719] WARN CameraSensor camera_sensor.cpp:212 'gc2145 3-003c': Recommended V4L2 control 0x009a0922 not supported
> >> [6:03:22.978480561] [16719] ERROR V4L2 v4l2_subdevice.cpp:318 'gc2145 3-003c': Unable to get rectangle 2 on pad 0: Inappropriate ioctl for device
> >> [6:03:22.979363603] [16719] WARN CameraSensor camera_sensor.cpp:239 'gc2145 3-003c': The PixelArraySize property has been defaulted to 1600x1200
> >> [6:03:22.979433394] [16719] ERROR V4L2 v4l2_subdevice.cpp:318 'gc2145 3-003c': Unable to get rectangle 1 on pad 0: Inappropriate ioctl for device
> >> [6:03:22.979499686] [16719] WARN CameraSensor camera_sensor.cpp:250 'gc2145 3-003c': The PixelArrayActiveAreas property has been defaulted to (0, 0)/1600x1200
> >> [6:03:22.979599769] [16719] ERROR V4L2 v4l2_subdevice.cpp:318 'gc2145 3-003c': Unable to get rectangle 0 on pad 0: Inappropriate ioctl for device
> >> [6:03:22.979663478] [16719] WARN CameraSensor camera_sensor.cpp:258 'gc2145 3-003c': Failed to retrieve the sensor crop rectangle
> >> [6:03:22.979719186] [16719] WARN CameraSensor camera_sensor.cpp:264 'gc2145 3-003c': The sensor kernel driver needs to be fixed
> >> [6:03:22.979773644] [16719] WARN CameraSensor camera_sensor.cpp:266 'gc2145 3-003c': See Documentation/sensor_driver_requirements.rst in the libcamera sources for more information
> >> [6:03:22.979853436] [16719] ERROR CameraSensor camera_sensor.cpp:287 'gc2145 3-003c': Mandatory V4L2 control 0x009e0902 not available
> >> [6:03:22.979915686] [16719] ERROR CameraSensor camera_sensor.cpp:287 'gc2145 3-003c': Mandatory V4L2 control 0x009f0902 not available
> >> [6:03:22.979973686] [16719] ERROR CameraSensor camera_sensor.cpp:287 'gc2145 3-003c': Mandatory V4L2 control 0x009e0901 not available
> >> [6:03:22.980280644] [16719] ERROR CameraSensor camera_sensor.cpp:295 'gc2145 3-003c': The sensor kernel driver needs to be fixed
> >> [6:03:22.980343811] [16719] ERROR CameraSensor camera_sensor.cpp:297 'gc2145 3-003c': See Documentation/sensor_driver_requirements.rst in the libcamera sources for more information
> >> [6:03:22.981451561] [16719] ERROR SimplePipeline simple.cpp:1309 No valid pipeline for sensor 'gc2145 3-003c', skipping
> >> [6:03:22.986176478] [16719] WARN CameraSensor camera_sensor.cpp:212 'ov5640 3-004c': Recommended V4L2 control 0x009a0922 not supported
> >> [6:03:22.986392019] [16719] ERROR V4L2 v4l2_subdevice.cpp:318 'ov5640 3-004c': Unable to get rectangle 2 on pad 0: Inappropriate ioctl for device
> >> [6:03:22.986487478] [16719] WARN CameraSensor camera_sensor.cpp:239 'ov5640 3-004c': The PixelArraySize property has been defaulted to 2592x1944
> >> [6:03:22.986555228] [16719] ERROR V4L2 v4l2_subdevice.cpp:318 'ov5640 3-004c': Unable to get rectangle 1 on pad 0: Inappropriate ioctl for device
> >> [6:03:22.986618769] [16719] WARN CameraSensor camera_sensor.cpp:250 'ov5640 3-004c': The PixelArrayActiveAreas property has been defaulted to (0, 0)/2592x1944
> >> [6:03:22.986690769] [16719] ERROR V4L2 v4l2_subdevice.cpp:318 'ov5640 3-004c': Unable to get rectangle 0 on pad 0: Inappropriate ioctl for device
> >> [6:03:22.986751686] [16719] WARN CameraSensor camera_sensor.cpp:258 'ov5640 3-004c': Failed to retrieve the sensor crop rectangle
> >> [6:03:22.986807353] [16719] WARN CameraSensor camera_sensor.cpp:264 'ov5640 3-004c': The sensor kernel driver needs to be fixed
> >> [6:03:22.988926894] [16719] WARN CameraSensor camera_sensor.cpp:266 'ov5640 3-004c': See Documentation/sensor_driver_requirements.rst in the libcamera sources for more information
> >> [6:03:22.990680353] [16719] ERROR CameraSensor camera_sensor.cpp:287 'ov5640 3-004c': Mandatory V4L2 control 0x009e0902 not available
> >> [6:03:22.990761353] [16719] ERROR CameraSensor camera_sensor.cpp:287 'ov5640 3-004c': Mandatory V4L2 control 0x009e0901 not available
> >> [6:03:22.990816561] [16719] ERROR CameraSensor camera_sensor.cpp:295 'ov5640 3-004c': The sensor kernel driver needs to be fixed
> >> [6:03:22.990869519] [16719] ERROR CameraSensor camera_sensor.cpp:297 'ov5640 3-004c': See Documentation/sensor_driver_requirements.rst in the libcamera sources for more information
> >> [6:03:22.991348436] [16719] ERROR SimplePipeline simple.cpp:1309 No valid pipeline for sensor 'ov5640 3-004c', skipping

-- 
Regards,

Laurent Pinchart