Le 2023-07-26 14:57, Martin Sofaru a écrit : > Hi Vincent, > > On Tue, 25 Jul 2023 22:50:35 +0200 Vincent Blut <vincent.debian@free.fr> > wrote: > > Hi Martin, > > > > Le 2023-07-25 16:15, Martin Sofaru a écrit : > > > Dear maintainer, > > > > since kernel 6.4. > > > > CONFIG_VIDEO_V4L2_SUBDEV_API=y needs to be set aswell. > > > > It was previously enabled until kernel 6.3. > > > > > CONFIG_INTEL_SKL_INT3472=m and > > > > […] > > > > > CONFIG_VIDEO_V4L2_SUBDEV_API=y > > > > are needed to compile ipu6-drivers-dkms for the new Intel > > Computervision > > > webcams present in major manufacturer's new designs, for example Lenovo's X1 > > > Carbon gen10+ or X1 Yoga Gen7+. > > > > This driver should select VIDEO_V4L2_SUBDEV_API, right? > > currently the dkms from ipu6-drivers just fails to compile when > CONFIG_VIDEO_V4L2_SUBDEV_API is not set. So if I enable some other not > related media driver that selects CONFIG_VIDEO_V4L2_SUBDEV_API=y I can build > ipu6-drivers. If this driver requires this API then it should select VIDEO_V4L2_SUBDEV_API. Could you eventually send a bug report upstream? > I simply noticed that > config-6.3.0-1-amd64 and > config-6.3.0-2-amd64 > have CONFIG_VIDEO_V4L2_SUBDEV_API=y while config-6.4.0-1-amd64 has not. > > I do not know the reasoning for the removal of that config. CONFIG_VIDEO_V4L2_SUBDEV_API was available in Linux 6.3 thanks to the CONFIG_VIDEO_NOON010PC30 option. However that camera sensor driver has been dropped in Linux 6.4 and none of the camera sensor drivers enabled in Debian select CONFIG_VIDEO_V4L2_SUBDEV_API. > At this point I am just grateful I can use the camera in my device at all :) Understandable ;)
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