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charset=us-ascii Content-Disposition: inline In-Reply-To: <77c32f87-cdec-4dd0-85b8-c75ca7405438@hansg.org> Hi Hans, On Wed, Apr 17, 2024 at 09:56:40AM +0200, Hans de Goede wrote: > Hi Sakari, > On 4/16/24 10:10 PM, Sakari Ailus wrote: > > Hello everyone, > > > > This patch series adds a driver for Intel IPU6 input system. > > IPU6 is the sixth generation of Imaging Processing Unit, it is a PCI > > device which can be found in some Intel Client Platforms. User can use > > IPU6 to capture images from MIPI camera sensors. > > > > IPU6 has its own firmware which exposes ABIs to driver, and communicates > > with CSE to do firmware authentication. IPU6 has its MMU hardware, so > > the driver sets up a page table to allow IPU6 DMA to access the system > > memory. > > > > IPU6 input system driver uses MC and V4L2 sub-device APIs besides V4L2. > > > > I can now capture images from ov01a10 and ov2740 sensors (including > > metadata from the latter). > > > > The series applies on top of the metadata patchset > > . > > Thank you for the new version! > > I assume that the posting of this new version means that you have solved > the stability issues where the laptop would freeze after sttreaming from > an ov2740 sensor with metadata once ? > > What about the unrelated ov2740 driver issue where the sensor would not > always start streaming for which you temporarily disabled runtime pm > for the sensor as a workaround any progress on that ? I'm afraid these issues remain. > > Do you have a git branch available with the metadata + this series > somewhere for easy testing ? I would like to give this a test run on > my own IPU6 + ov2740 laptop. Both of the sets can be found here: -- Sakari Ailus